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SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM 10-K

(X) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the fiscal year ended June 30, 1997

OR

( ) TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE
SECURITIES EXCHANGE ACT OF 1934

For the transition period from ________to __________

Commission File Number: 0-17272

TECHNE CORPORATION
(Exact name of Registrant as specified in its charter)
Minnesota 41-1427402
(State of Incorporation) (IRS Employer
Identification No.)

614 McKinley Place N.E., Minneapolis, MN 55413
(Address of principal executive offices) (Zip Code)

Registrant's telephone number: (612) 379-8854

Securities registered pursuant to Section 12(b) of the Act:
None

Securities registered pursuant to Section 12(g) of the Act:
Common Stock, $.01 par value.

Indicate by check mark whether the Company (1) has filed all reports
required to be filed by section 13 or 15(d) of the Securities Exchange Act
of 1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to
such filing requirements for the past 90 days: Yes (X) No ( ).

Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained,
to the best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. ( )

The aggregate market value of the Common Stock held by non-affiliates of
the Registrant, based upon the closing sale price on September 15, 1997 as
reported on The Nasdaq Stock Market was approximately $154,608,000. Shares
of Common Stock held by each officer and director and by each person who
owns 5% or more of the outstanding Common Stock have been excluded.

Shares of $.01 par value Common Stock outstanding at September 15, 1997:
9,427,728

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Company's Proxy Statement for its 1997 Annual Meeting of
Shareholders are incorporated by reference into Part III.


PART I

ITEM 1. BUSINESS
OVERVIEW

Techne Corporation (the "Company") is a holding company which has two
wholly-owned operating subsidiaries: Research and Diagnostic Systems, Inc.
(R&D Systems) located in Minneapolis, Minnesota and R&D Systems Europe Ltd.
(R&D Europe) located in Abingdon, England. R&D Systems is a specialty
manufacturer of biological products. Its two major product lines are
hematology controls, which are used in hospital and clinical laboratories
to check the accuracy of blood analysis instruments, and biotechnology
products including purified proteins called cytokines which are sold
exclusively to the research market, and assay kits which are sold to the
research and clinical diagnostic markets. R&D Europe distributes R&D
Systems' biotechnology products in Europe. In fiscal 1996 R&D Europe
opened a sales subsidiary, R&D Systems GmbH (R&D GmbH), in Germany. The
Company also has a foreign sales corporation, Techne Export Inc.

R&D Systems was founded and incorporated in 1976 in Minneapolis, Minnesota
and was acquired by the Company in 1985. In 1977 R&D Systems introduced
its first product, a Platelet-Rich-Plasma control. In 1981 R&D Systems was
the second manufacturer in the world to release a Whole Blood Control with
Platelets, thereby establishing itself as one of the leaders in the field
of hematology control products manufacturing. Subsequently, R&D Systems
has developed several types of hematology controls designed to keep pace
with the technology of the newest models of hematology instruments. These
products are sold throughout the United States directly by R&D Systems and
in many foreign countries through distributors.

In 1985 R&D Systems entered the cytokine market. Cytokines are specialized
protein molecules that stimulate or suppress cell growth in the body.
Cytokines are in demand by biomedical researchers who want to learn more
about their diverse functions. Encouraged by its success in the cytokine
market, R&D Systems formed a biotechnology division in 1986 with the goal
of producing and marketing a wide range of human cytokines through genetic
engineering. Recombinant DNA technology offers several advantages over
extraction of these proteins from natural sources, including lower
production cost and potentially unlimited supply.

On August 19, 1991, R&D Systems purchased from Amgen Inc., a leader in the
biotechnology field, its research reagent and diagnostic assay kit
business. With this purchase, R&D Systems obtained Amgen's Erythropoietin
(EPO) kit, the Company's first cytokine enzyme-linked immunosorbent assay
(ELISA) kit cleared by the FDA for clinical diagnostic use. This
acquisition established R&D Systems as a leader in cytokine diagnostic
assays.

In July 1993, the Company acquired its European biotechnology distributor,
British Bio-technology Products Ltd. (BBP) from British Bio-technology
Group plc. BBP, which the Company renamed R&D Systems Europe Ltd.,
distributed biotechnology products for R&D Systems and several other
companies and developed and manufactured its own line of biotechnology
products. In fiscal 1997, the Company restructured the operations of R&D
Europe to concentrate on the distribution of biotechnology products
developed by R&D Systems. The restructuring involved the withdrawal from
the molecular biology market, the transfer of all major marketing and
advertising activities to R&D Systems and the transfer of immunoassay kit
development and manufacturing activities from R&D Europe to R&D Systems.

THE MARKET

The Company, through its two operating subsidiaries, manufactures and sells
products for the clinical diagnostics market (hematology controls and
calibrators) and the biotechnology research and clinical diagnostics market
(cytokines, assays and related products). In fiscal 1997, R&D Systems'
Hematology Division revenues accounted for approximately 17% of consolidated
revenues of $60,923,750. Revenues from R&D Systems' Biotechnology Division
and R&D Europe were 52% and 31% of consolidated revenues, respectively.

Biotechnology Products

R&D Systems is a supplier of cytokines to the biotechnology research
community. These valuable proteins exist in minute amounts in different
types of cells and can be extracted from these cells or made through
genetic engineering. In 1985, R&D Systems introduced its first cytokine and
is continuously adding others to its product line. The first cytokines
were extracted from natural sources (human and porcine platelets and bovine
brain). Currently the majority of cytokines are produced through recombinant
DNA techniques. R&D Systems also sells antibodies for specific cytokines,
cytokine assay kits, clinical diagnostic kits and kits for cytokine receptor
binding studies.

The growing interest by researchers in cytokines exists because of the
profound effect a tiny amount of a cytokine can have on the cells and
tissues of the body. Cytokines are intercellular messengers. They carry
vital signals to the cell's genetic machinery that can trigger it to grow
or stop growing. Cytokines can also signal a cell to differentiate, that
is, to acquire the features necessary for it to take on more specialized
tasks. Cytokines act as signals by interacting with specific receptors on
the effected cells. Certain cytokines play a key role in stimulating cells
surrounding a wound to grow and divide and also in attracting migratory
cells to the site.

R&D Systems' Biotechnology Division was formed in response to a shift in
the market from proteins purified from natural source materials to those
produced by recombinant DNA techniques. R&D Systems believes that its
recombinant cytokines are addressing the growing demand for these products
within the scientific research community.

During fiscal 1990, the Biotechnology Division released its first cytokine
assay kits under the tradename Quantikine. These kits are used by
researchers to quantify the level of a specific cytokine in a sample of
human blood or other fluid. In fiscal 1996, the Biotechnology Division
expanded its Quantikine line by introducing a line of murine assay kits.
These kits are used by research scientists doing cytokine studies using
animal models.

The Biotechnology Division of R&D Systems also has a line of flow cytometry
reagent kits sold under the tradename Fluorokine. These kits contain
cytokines which are chemically tagged causing them to fluoresce when
exposed to a laser beam. These tagged cytokines are used to measure the
presence or absence of receptors for specific cytokines on the surface of
particular cells. The combination of the Fluorokine and Quantikine product
lines enable researchers to not only quantitate cytokines, but to better
understand their interactions with cells and the function of these
cytokines.

Current Biotechnology Products

Cytokines and Related Antibodies. Cytokines are extracted from natural
sources (human and animal platelets and bovine brains) or are produced
through genetic engineering (recombinant DNA technology). Antibodies
are produced by injecting cytokines into animals (primarily goats, mice
and rabbits). The animals' immune systems recognize the cytokines as
foreign and develop antibodies to specific cytokines. These polyclonal
and monoclonal antibodies are then extracted from the animals' blood and
purified.

Assay Kits. This product line includes R&D Systems' human and murine
Quantikine kits which allow research scientists to quantify the amount
of specific cytokines in a sample of blood or tissue. Also included in
this product line are adhesion molecule assay kits developed by R&D
Europe. These kits are used by research scientists to measure cellular
adhesion molecules in serum, plasma, or cell culture media. Cellular
molecules facilitate the movement of infection fighting cells out of the
blood stream to the site of infections.

Clinical Diagnostic Kits. The EPO kit, acquired from Amgen Inc. in
fiscal 1992, was the first diagnostic assay for which R&D Systems had
FDA marketing clearance. In fiscal 1997, R&D Systems received FDA
marketing clearance for a second diagnostic assay, its transferrin
receptor (Tfr) kit.

Flow Cytometry Products. This product line includes R&D Systems'
Fluorokine kits which are used to measure the presence or absence of
receptors for specific cytokines on the surface of cells.

DNA and Related Products. Designer genes and designer probes are
synthetic DNAs used in the study of gene function.

Hematology Controls and Calibrators

Hematology controls and calibrators, manufactured and marketed through the
Hematology Division of R&D Systems, are products made up of the various
cellular components of blood. Proper diagnosis of many illnesses requires
a thorough and accurate analysis of the patient's blood cells, which is
usually done with automatic or semiautomatic hematology instruments.
Controls and calibrators ensure that these instruments are performing
accurately and reliably.

Blood is composed of plasma, the fluid portion of which is mainly water,
and blood cells, which are suspended in the plasma. There are three basic
types of blood cells: red cells, white cells and platelets. About 95
percent of the blood cells are red cells. Their main job is to transport
oxygen from the lungs throughout the body, which they do by being rich in
hemoglobin. White cells defend the body against foreign invaders.
Platelets serve as a "plug" to blood flow at the site of an injury by
sticking together and to the damaged tissue.

The formed elements of blood--red cells, white cells and platelets--differ
a great deal in size and concentration. The white cells are the largest in
size and platelets the smallest. The red cells are the most numerous. The
average adult has from 20 to 30 trillion red cells. For every thousand red
cells there are approximately one white cell and about 20 platelets. As
noted above, hematology controls are used in automatic and semiautomatic
cell counting analyzers to make sure these instruments are counting blood
cells accurately. The most frequently performed laboratory test on a blood
sample is called a complete blood count, or CBC for short. Doctors use
this test in disease screening and diagnosis. More than a billion of these
tests are done every year, the great majority with cell counting instruments.
In most laboratories the CBC consists of the white cell count, the red cell
count, the hemoglobin reading, and the hematocrit reading or the percent of
red cells in a volume of whole blood after it has been centrifuged. Also
included in a CBC test is the differential which numbers and classifies the
different types of white cells.

These and other characteristics or "parameters" of a blood sample can be
measured by automatic or semiautomatic cell counters. Cell counters can
read the parameters of blood either by impedance, in which a cell interrupts
an electrical current and is counted, or by a laser, in which a cell
interrupts a laser beam and is counted. The number of parameters measurable
in a blood control product depends on the type and sophistication of the
instrument for which the control is designed. Ordinarily, a hematology
control is used once to several times a day to make sure the instrument is
reading accurately. Some instruments need to be calibrated periodically.
Hematology calibrators are similar to controls but go through additional
processing and testing to ensure that the calibration values assigned are
extremely accurate and can be used to adjust the instrument.

The Hematology Division of R&D Systems offers a complete line of hematology
controls and calibrators for both impedance and laser type cell counters.
R&D Systems believes its products have improved stability and versatility
and a longer shelf life than most of those of its competitors. The
Hematology Division supplies hematology control products for use as
proficiency testing materials by the College of American Pathologists and
the laboratory certifying authorities of a number of states and countries.
All products are priced competitively and come with an unconditional money
back guarantee. R&D Systems recognizes that developing technologies for
cell counting instruments will require increasingly sophisticated and high-
quality controls and is prepared to meet this challenge.

Current Retail Hematology Products

Impedance-Type Whole Blood Controls/Calibrators. The Hematology
Division of R&D Systems currently produces controls and calibrators for
the following impedance-type instruments: Coulter, Sysmex, Hycel,
Danam, Roche and Cell-Dyn series instruments.


Laser-Type Whole Blood Controls/Calibrators. Currently produced
controls and calibrators for laser-type instruments include products for
the following: Technicon H series instruments, Cell-Dyn 3000 and 3500
instruments and the TOA Sysmex NE-8000 and NE-5500 instruments.

Linearity Control. This product provides a means of assessing the
linearity of hematology analyzers for white blood cells, red blood
cells, hemoglobin and platelets.

Whole Blood Reticulocyte Control. This control is designed for manual
and automated counting of reticulocytes (immature red blood cells).

Whole Blood Flow Cytometry Control. This product, released in early
fiscal 1997, is a control for flow cytometry instruments. These
instruments are used to identify and quantify white blood cells by their
surface antigens.

Multi-Purpose Platelet Reference Control. This product, Platelet-Trol
II, is designed for use by automatic and semi-automatic impedance and
laser instruments and is the successor to Platelet-Rich-Plasma which R&D
Systems introduced in 1977.

PRODUCTS UNDER DEVELOPMENT

R&D Systems is engaged in ongoing research and development in all of its
major product lines: hematology controls and calibrators, biotechnology
cytokines, antibodies, assays and related products. The Company believes
that its future success depends, to a large extent, on the ability to keep
pace with changing technologies and markets. At the same time, the Company
continues to examine its production processes to ensure high quality and
maximum economy.

R&D Systems' Biotechnology Division is planning to release new cytokines,
antibodies and cytokine assay kits in the coming year. All of these
products will be for research purposes only and therefore do not require
FDA clearance. R&D Systems' Hematology Division has developed several new
control products in fiscal 1997 including an erythrocyte sedimentation
control and controls for the newly released Abbott Cell-Dyn 4000
instrument. R&D Systems is currently developing controls for the Coulter
STKS hematology instrument and is continuously working on product
improvements and enhancements.

There is no assurance that any of the products in the research and
development phase can be developed, or, if developed, can be successfully
introduced into the marketplace.

Expenditures for research and development activities were $11,701,822,
$10,413,264 and $8,604,398 for fiscal years 1997, 1996 and 1995,
respectively.


BUSINESS RELATIONSHIPS

The Biotechnology Division has an ongoing relationship with Amgen Inc.
since the acquisition of its research reagent and diagnostic kit business
in August 1991. The purchase agreement required payment of royalties to
Amgen Inc. on certain product sales through August 1996. Royalties of
$213,648 were paid to Amgen in fiscal 1997 under the agreement.

In fiscal 1994, R&D Europe entered into a four year Joint Biological
Research Agreement with its former parent, British Bio-technology Group,
plc. Under the agreement, R&D Europe receives the exclusive right to
develop, manufacture, market and sell biomolecules developed by British Bio-
technology Group, plc. or its subsidiaries and any resulting diagnostic
kits in the research reagent and diagnostic markets. R&D Europe paid $5
million over the term of the agreement and will pay royalties for a period
of 14 years on sales of all products licensed under the agreement.
Research payments made to British Bio-technology Group, plc. in fiscal 1997
were $1.4 million. In June 1997, the Joint Biological Research Agreement
was extended an additional five years for 100,000 British Pounds per year
(approximately $165,000).

In fiscal 1995, R&D Systems entered into a License and Supply Agreement
with Cistron Biotechnology, Inc. The agreement grants R&D Systems a
sublicense to sell recombinant interleukin-1 beta protein and interleukin-1
beta precursor assays made by Cistron to the research market worldwide.
The $1,000,000 payment made for the sublicense is being amortized over five
years. R&D and Cistron also signed a Research and Development Agreement
under which R&D Systems will support Cistron's development of an
interleukin-1 beta assay kit for the detection and monitoring of
periodontal disease in humans, in exchange for co-exclusive marketing
rights to such product. Payments under the research agreement will be made
in quarterly installments of $100,000 through December 31, 1997.

Original Equipment Manufacturers (OEM) agreements represent the largest
market for hematology controls and calibrators made by R&D Systems. In
fiscal year 1997, OEM contracts accounted for $4,738,975 or 46% of Hematology
Division revenues and 8% of total consolidated revenues.

GOVERNMENT REGULATION

All manufacturers of hematology controls and calibrators are regulated
under the Federal Food, Drug and Cosmetic Act, as amended. All of R&D
Systems' hematology control products are classified as "In Vitro Diagnostic
Products" by the US Food and Drug Administration. The entire hematology
control manufacturing process, from receipt of raw materials to the
monitoring of control products through their expiration date, is strictly
regulated and documented. FDA inspectors make periodic site inspections of
the Hematology Division's control operations and facilities. Hematology
control manufacturing must comply with Good Manufacturing Practices (GMP)
as set forth in the FDA's regulations governing medical devices. R&D
Systems has not experienced any difficulty in complying with GMP
requirements. Two of R&D Systems' immunoassay kits, EPO and Tfr, have FDA
clearance to be sold for clinical diagnostic use. R&D Systems must comply
with GMP for the manufacture of these kits.

Biotechnology products manufactured in the United States and sold for use
in the research market do not require FDA clearance. Similarly, biotechnology
products manufactured and sold for use in the research market are under no
government regulation in England.

Some of R&D Systems' research groups use small amounts of radioactive
materials in the form of radioisotopes in their product development
activities. Thus, R&D Systems is subject to regulation by the US Nuclear
Regulatory Commission and has been granted a NRC License due to expire
September 30, 1997. The license is renewable annually. R&D Systems is
also subject to regulation and inspection by the Department of Health of
the State of Minnesota for its use of radioactive materials. It has been
granted a certificate of registration, which is renewable annually, by the
Minnesota Department of Health. The current certificate expires April 1,
1998. R&D Systems has had no difficulties in renewing these licenses in
prior years and has no reason to believe they wouldn't be renewed in the
future. If, however, the licenses were not renewed, it would have minimal
effect on R&D Systems' business since there are other technologies the
research groups could use to replace radioisotopes.

AVAILABILITY OF RAW MATERIALS

The primary raw material for the hematology controls and some cytokine
products is whole blood. Human blood is purchased from commercial blood
banks and porcine and bovine blood is purchased from nearby meat processing
plants. After raw blood is received, it is separated into its components,
processed and stabilized. Although the cost of human blood has increased
owing largely to the requirement that it be tested for HIV ("AIDS")
antibodies and hepatitis, R&D Systems does not anticipate that the higher
cost of these materials will have a seriously adverse effect on its
business. R&D Systems does not perform its own testing for the AIDS
antibodies as all human blood purchased is tested by the supplier. R&D
Systems' Biotechnology Division develops and manufactures the majority of
its cytokines from synthetic genes developed in-house, thus significantly
reducing its reliance on outside sources. R&D Systems typically has
several outside sources for all critical raw materials necessary for the
manufacture of products.

PATENTS AND TRADEMARKS

R&D Systems owns patent protection for certain hematology controls and has
received patent protection for its cytokine TGF-beta 1.2. R&D Systems may
seek patent protection for new or existing products it manufactures. No
assurance can be given that any such patent protection will be obtained.

No assurance can be given that R&D Systems' products do not infringe upon
patents or proprietary rights owned or claimed by others, particularly for
genetically engineered products. Although, with the exception of products
subject to current licensing agreements, R&D Systems has not been notified
that its products infringe upon proprietary rights held by others, it has
not conducted a patent infringement study.

R&D Systems has a number of licensing agreements with patent holders under
which it has the non-exclusive right to patented technology or the non-
exclusive right to manufacture and sell certain patented cytokine and
cytokine related products to the research market. For fiscal 1997, total
royalties paid under these licenses were $1,177,000.

R&D Systems has obtained federal trademark registration for its hematology
control trademark CBC-3D, CBC-7, CBC-8, CBC-Laser, PLATELET-TROL and
StatusFlow and claims common law rights in the trademarks CBC-CAL PLUS, CBC-
CAL KIT, CBC-TECH, TECH-CAL, CBC-3K, 3K-CAL and CBC-NE. R&D Systems has
also obtained the Quantikine, Fluorokine, Surfacemark and IVD trademarks.


SEASONALITY OF BUSINESS

Sales of the products manufactured by R&D Systems and R&D Europe are not
seasonal, although R&D Europe historically experiences a slowing of sales
during the summer months.

SIGNIFICANT CUSTOMERS

No single customer accounted for more than 10% of total revenues during
fiscal years 1997, 1996 and 1995.

BACKLOG

There was no significant backlog for the Company's products as of the date
of this report or as of a comparable date for fiscal 1996.

COMPETITION

The market for cytokines and research diagnostic assay kits in the United
States and Europe is being supplied by a number of biotechnology companies,
including Genzyme, PerSeptive Biosystems Inc., BioSource International,
Endogen, Sigma Chemical Co., Amersham Pharmacia and CN Biosciences. R&D
Systems believes that it is a leading worldwide supplier of cytokine
related products in the research marketplace. R&D Systems believes that
the expanding line of its products, their recognized quality and
competitive pricing, and the growing demand for these rare and versatile
proteins, antibodies and assay kits, will allow the Company to remain a
leader in the growing biotechnology research and diagnostic market.

Competition is intense in the hematology control business. The first
control products were developed in response to the rapid advances in
electronic instrumentation used in hospital and clinical laboratories for
blood cell counting. Most of the instrument manufacturing companies made
controls for use in their own instruments. With rapid expansion of the
instrument market, however, a need for more versatile controls enabled non-
instrument manufacturers to gain a foothold. Today the market is comprised
of manufacturers of laboratory reagents, chemicals and coagulation products
and independent control manufacturers in addition to instrument manufacturers.
The principal hematology control competitors of R&D Systems' retail products
are Coulter Diagnostics, Inc., Baxter Healthcare Corp., Streck Laboratories,
Abbott Diagnostics and Hematronix, Inc. R&D Systems believes it is the third
largest supplier of hematology controls in the marketplace behind Coulter
Diagnostics and Streck Laboratories.

EMPLOYEES

R&D Systems had 282 full-time and 33 part-time employees as of June 30,
1997. R&D Europe had 44 full-time employees as of June 30, 1997, including
6 at R&D Euope's sales subsidiary in Germany.

ENVIRONMENT

Compliance with federal, state and local environmental protection laws in
the United States and England had no material effect on R&D Systems or R&D
Europe in fiscal year 1997.

FOREIGN AND DOMESTIC OPERATIONS

The following table represents certain financial information relating to
foreign and domestic operations (all amounts are in thousands of US dollars):



Fiscal Years Ended June 30,
---------------------------
Net Sales to Unaffiliated Customers 1997 1996 1995
- ----------------------------------- ------- ------- -------

R&D Systems
US $34,682 $30,997 $27,794
Asia 3,185 2,807 1,885
Europe 2,542 3,009 3,243
Canada 1,001 935 667
Other 599 482 251
R&D Europe:
England 6,108 5,413 4,849
Germany 3,941 3,507 3,034
France 2,402 2,133 1,716
Other Europe 5,109 4,301 3,199
Other 1,355 1,005 1,078

Gross Margin
- ------------
R&D Systems (US) 31,907 27,207 22,658
R&D Europe (England) 9,176 8,066 6,595
R&D GmbH (Germany) 746 317 -

Net Earnings (Loss)
- -------------------
Parent and R&D Systems (US) 10,107 8,081 6,228
R&D Europe (England) 896 892 478
R&D GmbH (Germany) (121) (335) -

Identifiable Assets
- -------------------
Parent and R&D Systems (US) 46,760 38,382 29,151
R&D Europe (England) 6,547 5,387 4,911
R&D GmbH (Germany) 615 624 -




CAUTIONARY STATEMENTS

The Company wishes to caution investors that the following important
factors, among others, in some cases have affected and in the future could
affect the Company's actual results of operations and cause such results to
differ materially from those anticipated in forward-looking statements made
in this document and elsewhere by or on behalf of the Company:

Risk of Technological Obsolescence and Competition

The biotechnology industry is subject to rapid and significant
technological change. Competitors of the Company in the United States and
abroad are numerous and include, among others, specialized biotechnology
firms, major pharmaceutical companies, universities and other research
institutions. There can be no assurance that the Company's competitors
will not succeed in developing technologies and products that are more
effective than any which have been or are being developed by the Company or
that would render the Company's technologies and products obsolete or
noncompetitive. Many of these competitors have substantially greater
resources and product development, production and marketing capabilities
than the Company. In addition, many of the Company's competitors have
significantly greater experience than the Company in undertaking
preclinical testing and clinical trials of new or improved diagnostic kits
and obtaining Food and Drug Administration (FDA) and other regulatory
approvals of such products. If the Company is successful in commencing
significant commercial sales of its products, it also will be competing
with respect to manufacturing efficiency and marketing capability.
Furthermore, the Company's competitors may obtain FDA approval for products
sooner and be more successful in manufacturing and marketing their products
than the Company.

Patents and Proprietary Rights

The Company's success will depend, in part, on its ability to obtain
licenses and patents, maintain trade secret protection and operate without
infringing the proprietary rights of others. The Company has filed a very
limited number of United States and foreign patent applications for
products in which it believes it has a proprietary interest. The Company
has obtained licenses to produce a number of cytokines and related products
claimed to be owned by others. The Company believes that no patent rights
exist as to other cytokines which it produces, but it has not conducted a
patent infringement study. It is possible that the Company may
unintentionally infringe patents of third parties or that the Company may
have to alter its products or processes, pay licensing fees or cease
certain activities because of patent rights of third parties, thereby
causing additional unexpected costs and delays which may have a material
adverse effect on the Company. The patenting of biotechnology processes
and products involves complex legal and factual questions and, to date,
there has emerged no consistent policy regarding the breadth of claims in
biotechnology patents.

If the Company fails to obtain patents or exclusive licenses for its
technology and products, no assurance can be given that others will not
independently develop substantially equivalent proprietary products and
processes. The Company seeks to protect its trade secrets and proprietary
know-how, in part, with confidentiality agreements with employees and
consultants. There can be no assurance that these agreements will not be
breached, that the Company will have adequate remedies for any breach or
that the Company's trade secrets will not otherwise become known or be
independently developed by competitors. In addition, protracted and costly
litigation may be necessary to enforce rights of the Company and defend
against claims of infringement of rights of others.

Government Regulation

Ongoing research and development activities, including preclinical and
clinical testing, and the production and marketing of the Company's
products are subject to regulation by numerous governmental authorities in
the United States and other countries. All of the Company's products and
manufacturing processes and facilities require governmental licensing or
approval prior to commercial use. The approval process applicable to
clinical diagnostic products of the type which may be developed by the
Company usually takes a number of years and typically requires substantial
expenditures. Delays in obtaining regulatory approvals would adversely
affect the marketing of products developed by the Company and the Company's
ability to receive product revenues or royalties. There can be no
assurance that regulatory approvals for such products will be obtained
without lengthy delays, if at all.

Attraction and Retention of Key Employees

Recruiting and retaining qualified scientific and production personnel to
perform research and development work and product manufacturing is critical
to the Company's success. Although the Company believes it has been and
will be able to attract and retain such personnel, there can be no
assurance that the Company will be successful. In addition, the Company's
anticipated growth and expansion into areas and activities requiring
additional expertise, such as clinical testing, government approvals,
production and marketing, will require the addition of new management
personnel and the development of additional expertise by existing
management personnel. The failure to attract and retain such personnel or
to develop such expertise would adversely affect the Company's business.


ITEM 2. PROPERTIES

The Company does not own any real property. R&D Systems leases space in
three adjacent buildings located in Minneapolis, Minnesota. The main
building, consisting of approximately 85,000 square feet, is located at 614
McKinley Place N.E., and houses administrative, marketing and Biotechnology
Division manufacturing and research operations. Hematology Division
manufacturing and shipping operations are located at 640 McKinley Place
N.E. and cover approximately 47,000 square feet. The third building, which
the Company moved into in May 1996, is located at 2201 Kennedy Street.
This building houses administrative and Biotechnology Division
manufacturing and research operations. The Company currently occupies
107,000 square feet in this building, leaving approximately 98,000 square
feet available for future expansion. In the first half of fiscal 1997, the
Company also began using an additional 20,000 square feet in newly
constructed space connecting the three buildings. This area houses a
lunchroom, a new library and additional warehouse space. The current lease
for the above buildings extends through December 2017. Base rent for
fiscal 1997 was $1,488,000.

R&D Europe leases approximately 12,500 square feet in two buildings in
Abingdon, England where all of R&D Europe Ltd. operations are located. R&D
GmbH leases approximately 2,500 square feet as a sales office in Wiesbaden-
Nordenstadt, Germany. Base rent for the facilities in England and Germany
was $260,000 and $39,000, respectively, in fiscal 1997.

The Company believes the leased property discussed above is adequate to
meet its occupancy needs in the foreseeable future.


ITEM 3. LEGAL PROCEEDINGS

The Company is not a party to nor is any of its property subject to any
material pending legal proceedings.


ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matter was submitted to a vote of the Company's security holders during
the fourth quarter of the Company's 1997 fiscal year.



EXECUTIVE OFFICERS OF THE COMPANY

(a) The names, ages and positions of each executive officer of the Company
are as follows:




Name Age Position Officer Since
---- --- -------- -------------

Thomas E. Oland 56 Chairman of the Board, President,
Treasurer and Director 1985
Dr. James A.
Weatherbee 54 Vice President and Chief Scientific
Officer 1995
Dr. Monica Tsang 52 Vice President, Research 1995
Dr. Thomas C.
Detwiler 64 Vice President, Scientific and
Regulatory Affairs 1995
Marcel Veronneau 43 Vice President, Hematology Operations 1995



The term of office of each executive officer is from one annual meeting of
directors until the next annual meeting of directors or until a successor
is elected. There are no arrangements or understandings among any of the
executive officers and any other person (not an officer or director acting
as such) pursuant to which any of the executive officers was selected as an
officer of the Company. Dr. James A. Weatherbee and Dr. Monica Tsang are
husband and wife.

(b) The business experience of the executive officers during the past five
years is as follows:

Thomas E. Oland has been Chairman of the Board, President and Treasurer of
the Company since December 1985.

Dr. James A. Weatherbee was elected a Vice President of the Company in
March 1995. Prior thereto, he served as Chief Scientific Officer for R&D
Systems' Biotechnology Division and has been an employee of R&D Systems
since 1985.

Dr. Monica Tsang was elected a Vice President of the Company in March 1995.
Prior thereto, she served as Executive Director of Cell Biology for R&D
Systems' Biotechnology Division and has been an employee of R&D Systems
since 1985.

Dr. Thomas Detwiler was elected a Vice President of the Company in March
1995. Prior thereto, he served as Vice President of Scientific and
Clinical Affairs for R&D Systems' Biotechnology Division and has been an
employee of R&D Systems since 1993. Prior to joining R&D Systems, Dr.
Detwiler was Professor of Biochemistry at State University of New York
Health Sciences Center, Brooklyn, New York.

Marcel Veronneau was elected a Vice President of the Company in March 1995.
Prior thereto, he served as Director of Operations for R&D Systems'
Hematology Division since joining the Company in 1993. Prior to 1993, Mr.
Veronneau served as Managing Director at Hycel S.A., a former subsidiary of
the Company.

PART II

ITEM 5. MARKET FOR THE COMPANY'S COMMON EQUITY AND
RELATED STOCKHOLDER MATTERS

The Company's common stock trades on The Nasdaq Stock Market under the symbol
"TECH." The following table sets forth for the periods indicated the range of
the closing price per share for the Company as reported by Nasdaq.



1997 Sales Price 1996 Sales Price
---------------- ----------------
High Low High Low
----- ----- ----- -----

1st Quarter $30.50 $20.25 $20.50 $13.25
2nd Quarter 26.25 22.00 24.25 17.63
3rd Quarter 26.25 22.13 26.13 17.75
4th Quarter 30.50 22.75 33.00 22.50



As of September 15, 1997, there were approximately 370 shareholders of record
and approximately 600 beneficial shareholders of the Company's common stock.
TECHNE Corporation has never paid cash dividends on its common stock. Payment
of dividends is within the discretion of TECHNE's Board of Directors,
although the Board of Directors plans to retain earnings for the foreseeable
future for operating the Company's business.


ITEM 6. SELECTED FINANCIAL DATA



(Dollars in thousands, except per share data)

Revenue, Earnings and Cash Flow
Data for the Years Ended June 30 1997 1996 1995 1994(1) 1993
------- ------- ------- ------- -------

Net sales $60,924 $54,589 $47,716 $40,330 $28,738
Gross margin 68.7% 65.2% 61.3% 57.9% 54.3%
Selling, general and
administrative expense 23.9% 23.7% 23.4% 22.9% 17.4%
Research and development expenses 19.2% 19.1% 18.0% 16.0% 12.7%
Interest expense 29 2 9 22 69
Earnings before income taxes 15,988 12,592 9,648 7,223 6,469
Net earnings 10,882 8,638 6,706 5,094 4,382
Net earnings per common and
common equivalent share 1.12 0.89 0.70 0.54 0.46
Capital expenditures 4,243 6,377 1,311 1,332 2,626
Depreciation and amortization 2,322 1,872 1,655 1,837 1,349
Change in net working capital 6,639 4,573 6,310 4,739 3,466
Net cash provided by operating
activities 12,477 9,760 7,314 6,304 4,471
Return on sales 17.9% 15.8% 14.1% 12.6% 15.2%
Return on average equity 25.0% 25.3% 25.6% 25.0% 30.2%


Balance Sheet, Common Stock and
Employee Data as of June 30 1997 1996 1995 1994(1) 1993
- -------------------------------- ------- ------- ------- ------- -------
Cash, equivalents and
short-term investments $24,752 $19,250 $15,945 $10,866 $ 7,818
Receivables 9,114 8,380 7,386 6,593 4,791
Inventories 4,087 3,653 3,266 2,514 1,684
Working capital 34,899 28,260 23,687 17,377 12,638
Total assets 53,922 44,393 34,062 26,806 20,374
Long-term debt -- -- -- -- 30
Stockholders' equity 48,081 38,874 29,520 22,955 17,758
Average common and common
equivalent shares (in thousands) 9,731 9,721 9,522 9,517 9,447
Book value per share 5.09 4.08 3.15 2.46 1.91
Share price (fiscal year):
High 30.50 33.00 15.88 16.25 18.50
Low 20.25 13.25 8.75 9.25 9.00
Price to earnings ratio 27 33 19 19 32
Current ratio 8.12 6.62 6.75 5.88 6.31
Quick ratio 6.91 5.49 5.66 4.91 5.29
Employees 326 341 315 277 206



(1) The Company acquired its English subsidiary, R&D Systems Europe Ltd.
effective July 1, 1993.

The Company has not declared any dividends in the past, and it is not
anticipated that it will declare any dividends in the foreseeable future.


ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
CONDITION AND RESULTS OF OPERATIONS

COMPANY STRUCTURE

TECHNE (the Company) has two operating subsidiaries: R&D Systems, Inc. (R&D
Systems) and R&D Systems Europe Ltd. (R&D Europe). R&D Systems, located in
Minneapolis, Minnesota, has two divisions: Biotechnology and Hematology.
The Biotechnology Division develops and manufactures purified cytokines
(proteins), antibodies and assay kits which are sold to biomedical
researchers and clinical research laboratories. The Hematology Division
develops and manufactures whole blood hematology controls and calibrators
which are sold to hospitals and clinical laboratories to check the
performance of hematology instruments to assure the accuracy of hematology
test results. R&D Europe, located in Abingdon, England, was acquired by the
Company on July 1, 1993 and is the European distributor of R&D Systems'
biotechnology products. In fiscal 1996, R&D Europe incorporated a sales
subsidiary, R&D Systems GmbH, in Germany. The Company also has a foreign
sales corporation, Techne Export Inc.


RESULTS OF OPERATIONS

Net sales for fiscal 1997 were $60,923,750, an increase of $6,334,696 (12%)
from fiscal 1996. Sales by R&D Europe for the period increased $2,555,914
(16%), while sales by R&D Systems increased $3,778,782 (10%). Approximately
74% of the increase in consolidated sales for the fiscal year was due to the
increase in sales of R&D Systems' proteins and antibodies. Sales of proteins
and antibodies by R&D Systems and R&D Europe for fiscal 1997 were $18,757,307
compared to $14,062,891 in fiscal 1996. Offsetting the increase in sales of
biotechnology products, sales of hematology products decreased $683,481 as
a result of the loss of an OEM customer at the end of fiscal 1996. This loss
was partially offset by higher retail sales and increased sales to several
other OEM customers in fiscal 1997.

Net sales for fiscal 1996 were $54,589,054, an increase of $6,872,888 (14%)
from fiscal 1995. Sales by R&D Europe for the period increased $2,482,778
(18%), while sales by R&D Systems increased $4,390,110 (13%). Approximately
43% of the increase in consolidated sales for the fiscal year was due to
the increase in sales of R&D Systems' immunoassay (Quantikine) kits. Sales of
immunoassay kits by R&D Systems and R&D Europe for fiscal 1996 were
$21,502,403 compared to $18,568,719 in fiscal 1995. In addition, 14% of the
increase in consolidated sales for the fiscal year was due to increased
sales of other R&D Systems' products by R&D Europe and another 13% of the
increase was from an increase in sales of R&D Europe in-house developed
products.

Net sales for fiscal 1995 were $47,716,166, an increase of $7,386,534 (18%)
from fiscal 1994. Sales by R&D Europe for the period increased $3,405,455
(33%), while sales by R&D Systems increased $3,981,079 (13%). Approximately
59% of the increase in consolidated sales for the fiscal year was due to
the increase in sales of R&D Systems' Quantikine kits. Sales of these kits by
R&D Systems and R&D Europe for fiscal 1995 were $18,568,719 compared to
$14,242,364 in fiscal 1994. In addition, 10% of the increase in consolidated
sales for the fiscal year was due to increased sales of other R&D Systems'
products by R&D Europe and another 10% of the increase was due to increased
distribution of products from non-affiliated companies by R&D Europe.

Gross margins, as a percentage of sales, increased from 65.2% in fiscal
1996 to 68.7% in fiscal 1997. R&D Europe gross margins increased from 51.2%
to 52.5% due to favorable exchange rate variances on purchases from R&D
Systems as a result of a weakening dollar. Biotechnology Division gross
margins increased from 69.3% to 71.8% due to lower royalty expense as a
result of the conclusion of royalty payments to Amgen Inc. and lower
manufacturing costs due to increased production volumes. Hematology Division
gross margins increased from 40.1% in fiscal 1996 to 42.9% in fiscal 1997.
This increase in gross margin for the Hematology Division was the result of
changes in product mix.

Gross margins, as a percentage of sales, increased from 61.3% in fiscal 1995
to 65.2% in fiscal 1996. R&D Europe gross margins increased from 47.5% to
51.2% as a result of a change in product mix and increased margins on products
sold through its German subsidiary. Biotechnology Division gross margins
increased from 67.4% to 69.3% due to lower packaging costs and lower
manufacturing costs due to increased production volumes. Hematology Division
gross margins increased from 36.4% in fiscal 1995 to 40.1% in fiscal 1996.
This increase in gross margin for the Hematology Division was the result of
changes in product mix and lower raw material costs.

Gross margins, as a percentage of sales, increased from 57.9% in fiscal 1994
to 61.3% in fiscal 1995. The increase was primarily due to an increase in R&D
Europe gross margins from 44.7% to 47.5%. This increase was due to favorable
exchange rate variances on purchases from R&D Systems as result of a
weakening dollar. Biotechnology Division gross margins increased slightly
from 66.6% to 67.4% and Hematology Division gross margins increased from 33.1%
in fiscal 1994 to 36.4% in fiscal 1995. This increase in gross margin for the
Hematology Division was the result of increased higher margin retail sales
and manufacturing efficiencies.

Selling, general and administrative expenses increased $1,634,862 (13%) in
fiscal 1997. Included in selling, general and administrative expenses for
fiscal 1997 was a restructuring charge of approximately $450,000 related to
R&D Europe. The restructuring involved the withdrawal from the molecular
biology market, the transfer of all major marketing and advertising
activities to R&D Systems and the transfer of immunoassay kit development
and manufacturing activities from R&D Europe to R&D Systems. R&D Europe's
sales function was not affected by the restructuring. In addition to the
restructure charge, R&D Europe's selling, general and administrative expenses
increased $250,000 as a result of an increase in the exchange rate used to
convert R&D Europe financial statements into U.S. dollars. The increase was
due to the declining value of the dollar. During fiscal 1997 and 1996 the
average exchange rate was 1.63 and 1.55 dollars per British pound,
respectively. The increase in consolidated selling, general and administrative
expenses in fiscal 1997 was also the result of a $340,000 increase in
Biotechnology Division sales and marketing expenses as a result of additional
staff and increased advertising and promotion activities.

Selling, general and administrative expenses increased $1,776,325 (16%) in
fiscal 1996. The largest increase in selling, general and administrative
expenses was attributable to R&D Europe operations. During fiscal 1996, R&D
Europe opened a sales subsidiary in Germany and costs associated with
start-up and operations were approximately $735,000. In addition, $339,000 of
the increase in selling, general and administrative expenses was due to R&D
Europe's increase in sales and marketing staff in England and increased
advertising.

Selling, general and administrative expenses increased $1,939,004 (21%) in
fiscal 1995. Approximately $845,000 of the increase in selling, general, and
administrative expenses for the fiscal year was due to wages and benefits
related to the Biotechnology and Hematology Division administrative and sales
staff added since the prior year. In addition, approximately $537,000 ofthe
increase was due to marketing costs related to additional advertising,
promotional materials and catalog printing costs incurred by R&D Systems'
Biotechnology Division and R&D Europe.

Research and development expenses increased $1,288,558, $1,808,866 and
$2,133,647 in fiscal 1997, 1996, and 1995, respectively. The increases in
research and development expenses were primarily the result of the
development and release of new cytokines, antibodies and Quantikine kits by
R&D Systems' Biotechnology Division and the development and release of
several new Hematology Division control products. Included in research and
development expenses for fiscal 1997, 1996 and 1995 were $1,400,000,
$1,250,000 and $1,250,000 related to payments made under a Joint Biological
Research Agreement with British Bio-technology Group plc, R&D Europe's
former parent. In June 1997, the Joint Research Agreement was extended an
additional five years for 100,000 British Pounds (approximately $165,000 at
June 30, 1997) per year. Also included in research and development in
fiscal 1997 and 1996 is $400,000 per year related to a Research and
Development Agreement with Cistron Biotechnology, Inc. Management of the
Company believes that R&D Systems will continue to develop new products.

Earnings before taxes increased from $12,591,870 in fiscal 1996 to
$15,987,662 in fiscal 1997. This increase in earnings was primarily the
result of a $3,312,156 increase in R&D Systems' Biotechnology Division
earnings and a $329,872 increase in R&D Europe earnings. These increases in
earnings before taxes were due to increased sales and gross margins, partially
offset by higher expenses. Hematology Division earnings before taxes were
slightly less than fiscal 1996 as a result of lower sales.

Earnings before taxes increased from $9,648,042 in fiscal 1995 to $12,591,870
in fiscal 1996. This increase in earnings was primarily the result of a
$2,203,098 increase in R&D Systems' Biotechnology Division earnings and a
$786,053 increase in Hematology Division earnings. The increase in earnings
before taxes was due to increased sales and gross margins, partially offset
by higher expenses.

Earnings before taxes increased from $7,222,662 in fiscal 1994 to $9,648,042
in fiscal 1995. This increase in earnings was primarily the result of a
$1,082,547 increase in R&D Systems' Biotechnology Division earnings and a
$1,299,464 increase in R&D Europe earnings, partially offset by a $72,047
decrease in Hematology Division earnings. The increase in Biotechnology
Division and R&D Europe earnings before taxes was due to increased sales and
gross margins, partially offset by higher expenses. The decrease in
Hematology Division earnings before taxes was the result of increased sales
and gross margins offset by higher expenses.

Income taxes for fiscal 1997 were provided at a rate of approximately 32% of
consolidated pretax earnings. U.S. federal and state taxes have been reduced
as a result of tax exempt interest income, the benefit of the foreign sales
corporation, and the federal and state credit for research and development
expenditures. Foreign income taxes have been provided at a rate of 36% of
pretax earnings from United Kingdom operations slightly offset by a tax
benefit as a result of a loss from German operations.

Income taxes for fiscal 1996 were provided at a rate of approximately 31% of
consolidated pretax earnings. U.S. federal and state taxes have been reduced
as a result of tax exempt interest income, the benefit of the foreign sales
corporation, and the state credit for research and development expenditures.
Foreign income taxes have been provided at a rate of 36% of pretax earnings
from United Kingdom operations partially offset by a tax benefit as a result
of a loss from German operations.

Income taxes for fiscal 1995 were provided at a rate of approximately 30% of
consolidated pretax earnings. U.S. federal and state taxes have been reduced
as a result of the federal and state credit for research and development
expenditures and the benefit of the foreign sales corporation. Foreign income
taxes have been provided at a rate of 33%.


LIQUIDITY AND CAPITAL RESOURCES

Cash and cash equivalents and short-term investments at June 30, 1997, were
$24,752,257, an increase of 29% from the prior year. At June 30, 1996, cash,
equivalents and short-term investments were $19,249,535 compared to
$15,945,223 at June 30, 1995, an increase of 21%. The Company has an
unsecured line of credit of $750,000 available at June 30, 1997. The interest
rate on the line of credit is at the prime rate of 8.50% at June 30, 1997.

Management of the Company expects to be able to meet its future cash and
working capital requirements for operations and capital additions through
currently available funds and cash generated from operations.


Cash flows from operating activities

The Company generated cash from operations of $12,476,548, $9,759,549 and
$7,313,658 in fiscal 1997, 1996 and 1995, respectively. The majority of cash
generated from operating activities in all three years resulted from an
increase in net earnings after adjustment for noncash expenses, partially
offset by an increase in accounts receivable due to increased sales.

Cash flows from investing activities

Capital additions were $4,243,156, $6,376,922 and $1,311,371 in fiscal 1997,
1996 and 1995, respectively. Included in fiscal 1997 and 1996 capital
additions are leasehold improvements of $2,935,000 and $4,329,000 related to
R&D Systems' expansion into an adjacent building. The remaining capital
additions in fiscal 1997, 1996, and 1995 were for laboratory, manufacturing
and computer equipment. Total capital additions for equipment and leasehold
improvements planned for fiscal 1998 are expected to be approximately $3
million (including $1 million for R&D Systems' building remodeling). All
capital additions are expected to be financed through currently available
cash, cash generated from operations and maturities of short-term investments.

The Company invested a net $4,326,439, $1,199,721 and $5,529,371 in
short-term investments in fiscal 1997, 1996 and 1995, respectively. The
Company's investment policy is to place excess cash in tax-exempt bonds with
the objective of obtaining the highest possible return with the lowest risk,
while keeping funds accessible.

Subsequent to June 30, 1997, the Company signed a letter of intent to
purchase up to 5 million shares of Convertible Preferred Stock of a start-up
company organized principally for the purpose of developing therapeutics
based on the biology of chemokines and chemokine receptors. Subject to the
completion of definitive agreements and certain performance milestones by the
start-up company, the Company will invest $5 million over two years in
exchange for ownership of approximately 40%. The investment is expected to be
financed through currently available cash and maturities of short-term
investments.

In fiscal 1995, the Company made a $1,000,000 payment to Cistron
Biotechnology, Inc. under a License and Supply Agreement. The agreement
grants the Company a sublicense to sell recombinant interleukin-1 beta
protein and interleukin-1 precursor assays made by Cistron to the research
market worldwide. The payment is being amortized over five years. The Company
and Cistron also signed a Research and Development Agreement under which the
Company will support Cistron's development of an interleukin-1 beta assay kit
for the detection and monitoring of periodontal disease in humans, in
exchange for co-exclusive marketing rights to such product. Payments under
the research agreement will be made in quarterly installments of $100,000
through December 31, 1997 and are expected to be financed through cash
generated from operations.

Cash flows from financing activities

The Company received $582,846, $569,125 and $211,962 for the exercise of
options for 45,500, 95,000 and 84,604 shares of common stock in fiscal 1997,
1996 and 1995, respectively.

In fiscal 1997, 1996 and 1995, the Company purchased and retired 127,300,
36,200 and 45,000 shares of Company common stock at a market value of
$3,225,205, $676,206 and $630,752, respectively. In May 1995, the Company
announced a plan to purchase and retire up to $5 million of its common stock.
In April 1997, this was increased an additional $5 million, subject to market
conditions. Any such purchases will be funded from currently available cash.

Net cash of $29,875 was used to reduce short and long term debt in fiscal
1995.

The Company has never paid dividends and has no plans to do so in fiscal
1998. The Company's earnings will be retained for reinvestment in the
business.




ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA


CONSOLIDATED STATEMENTS OF EARNINGS
TECHNE Corporation and Subsidiaries



Year Ended June 30,
1997 1996 1995
----------- ----------- -----------

Net sales $60,923,750 $54,589,054 $47,716,166
Cost of sales 19,094,827 18,998,931 18,463,597
----------- ----------- -----------
Gross margin 41,828,923 35,590,123 29,252,569
Operating expenses (income):
Selling, general and administrative 14,585,334 12,950,472 11,174,147
Research and development (Note E) 11,701,822 10,413,264 8,604,398
Amortization of intangible assets
(Note A) 235,508 235,508 291,619
Interest expense 29,357 2,242 8,641
Interest income (710,760) (603,233) (474,278)
----------- ----------- -----------
25,841,261 22,998,253 19,604,527
----------- ----------- -----------
Earnings before income taxes 15,987,662 12,591,870 9,648,042
Income taxes (Note H) 5,106,000 3,954,000 2,942,000
----------- ----------- -----------
Net earnings $10,881,662 $ 8,637,870 $ 6,706,042
=========== =========== ===========

Net earnings per common and common
equivalent share $ 1.12 $ .89 $ .70
Average common and common
equivalent shares outstanding 9,731,266 9,721,425 9,521,956



See Notes to Consolidated Financial Statements.





CONSOLIDATED BALANCE SHEETS
TECHNE Corporation and Subsidiaries


June 30,
1997 1996
----------- -----------

ASSETS
Current assets:
Cash and cash equivalents $ 8,598,367 $ 7,422,084
Short-term available-for-sale
investments (Note A) 16,153,890 11,827,451
Trade accounts receivable, less allowance
for doubtful accounts of $52,000 and
$113,000, respectively 9,114,447 8,379,531
Inventories (Note B) 4,087,161 3,653,117
Deferred income taxes (Note H) 1,322,000 1,262,000
Prepaid expenses 521,493 744,824
----------- -----------
Total current assets 39,797,358 33,289,007
Equipment and leasehold improvements (Note C) 11,252,741 9,045,267
Intangible assets (Note A) 365,311 600,819
Prepaid license fee 250,800 409,200
Deferred income taxes (Note H) 1,703,000 1,049,000
Other long-term assets (Note K) 552,500 --
----------- -----------
$53,921,710 $44,393,293
=========== ===========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Trade accounts payable $ 1,609,362 $ 1,720,873
Salaries, wages and related accounts 1,790,035 1,725,124
Other accounts payable and accrued expenses 498,873 876,346
Income taxes payable 1,000,096 706,679
----------- -----------
Total current liabilities 4,898,366 5,029,022
Deferred rent 942,300 490,200
Contingencies and commitments (Note E) -- --
Stockholders' equity (Note F):
Undesignated capital stock, no par; authorized
5,000,000 shares; none issued or outstanding -- --
Common stock, par value $.01 a share;
authorized 50,000,000 shares; issued and
outstanding 9,437,728 and 9,519,528 shares,
respectively 94,377 95,195
Additional paid-in capital 12,653,449 11,448,558
Retained earnings 34,903,146 27,245,416
Accumulated foreign currency translation
adjustments 430,072 84,902
----------- -----------
Total stockholders' equity 48,081,044 38,874,071
----------- -----------
$53,921,710 $44,393,293
=========== ===========

See Notes to Consolidated Financial Statements.


CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
TECHNE Corporation and Subsidiaries


Accumu-
lated
Foreign
Currency
Common Stock Additional Transla-
------------------ Paid-in Retained tion Ad-
Shares Amount Capital Earnings justment
--------- ------- ----------- ----------- --------

Balances at June 30,
1994 9,329,151 $93,292 $ 8,110,798 $14,677,038 $ 73,578
Net earnings -- -- -- 6,706,042 --
Common stock issued:
Exercise of options
(Note F) 93,695 936 236,026 -- --
Surrender and
retirement of
stock to exercise
options (Note K) (2,500) (25) (6,850) (18,125) --
Repurchase and re-
tirement of common
stock (45,000) (450) -- (630,302) --
Tax benefit from
exercise of stock
options -- -- 207,000 -- --
Change in foreign
currency transla-
tion adjustments
(Note A) -- -- -- -- 71,137
--------- ------- ----------- ----------- --------
Balances at June 30,
1995 9,375,346 93,753 8,546,974 20,734,653 144,715
Net earnings -- -- -- 8,637,870 --
Common stock issued:
Exercise of options
(Note F) 239,689 2,397 2,018,584 -- --
Surrender and
retirement of
stock to exercise
options (Note K) (59,307) (593) -- (1,451,263) --
Repurchase and re-
tirement of common
stock (36,200) (362) -- (675,844) --
Tax benefit from
exercise of stock
options -- -- 883,000 -- --
Change in foreign
currency transla-
tion adjustments
(Note A) -- -- -- -- (59,813)
--------- ------- ----------- ----------- --------
Balances at June 30,
1996 9,519,528 95,195 11,448,558 27,245,416 84,902
Net earnings -- -- -- 10,881,662 --
Common stock issued:
Exercise of options
(Note F) 45,500 455 582,391 -- --
Repurchase and re-
tirement of common
stock (127,300) (1,273) -- (3,223,932) --
Tax benefit from
exercise of stock
options -- -- 151,000 -- --
Fair value of
options granted
(Note K) -- -- 471,500 -- --
Change in foreign
currency transla-
tion adjustments
(Note A) -- -- -- -- 345,170
--------- ------- ----------- ----------- --------
Balances at June 30,
1997 9,437,728 $94,377 $12,653,449 $34,903,146 $430,072
========= ======= =========== =========== ========

See Notes to Consolidated Financial Statements.



CONSOLIDATED STATEMENTS OF CASH FLOWS (NOTE K)
TECHNE Corporation and Subsidiaries


Year Ended June 30,
1997 1996 1995
------------ ------------ -----------

Cash flows from operating activities:
Net earnings $ 10,881,662 $ 8,637,870 $ 6,706,042
Adjustments to reconcile net
earnings to net cash provided by
operating activities:
Depreciation and amortization 2,321,963 1,872,176 1,654,814
Deferred income taxes (662,000) (974,000) (188,000)
Tax benefit from exercise
of options 151,000 883,000 207,000
Decrease in prepaid license fee 158,400 158,400 --
Increase in deferred rent 452,100 67,000 130,800
Other 183,670 90,025 (45,134)
Change in current assets and
current liabilities:
(Increase) decrease in:
Trade and other accounts
receivable (626,936) (1,151,878) (791,147)
Inventories (379,051) (406,752) (732,090)
Prepaid expenses 233,617 (351,486) (193,473)
Increase (decrease) in:
Trade and other accounts
payable (527,435) 404,125 338,131
Salaries, wages and related
accounts 60,284 376,333 208,268
Income taxes payable 229,274 154,736 18,447
------------ ------------ -----------
Total adjustments 1,594,886 1,121,679 607,616
------------ ------------ -----------
Net cash provided by operating
activities 12,476,548 9,759,549 7,313,658

Cash flows from investing activities:
Additions to equipment and
leasehold improvements (4,243,156) (6,376,922) (1,311,371)
Purchase of short-term available-
for-sale investments (15,967,440) (11,859,797) (10,438,674)
Proceeds from sale of short-term
available-for-sale investments 11,641,001 10,660,076 4,909,303
Increase in other assets (250,000) -- --
Increase in prepaid license fee -- -- (567,600)
------------ ------------ -----------
Net cash used in investing
activities (8,819,595) (7,576,643) (7,408,342)

Cash flows from financing activities:
Issuance of common stock 582,846 569,125 211,962
Repurchase of common stock (3,225,205) (676,206) (630,752)
Payments on long-term debt -- -- (29,875)
------------ ------------ -----------
Net cash used in financing
activities (2,642,359) (107,081) (448,665)
Effect of exchange rate changes on
cash 161,689 28,766 (17,504)
------------ ------------ -----------
Net increase (decrease) in cash
and cash equivalents 1,176,283 2,104,591 (560,853)
Cash and cash equivalents at
beginning of year 7,422,084 5,317,493 5,878,346
------------ ------------ -----------
Cash and cash equivalents at end
of year $ 8,598,367 $ 7,422,084 $ 5,317,493
============ ============ ===========



See Notes to Consolidated Financial Statements.




NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
TECHNE Corporation and Subsidiaries

Years Ended June 30, 1997, 1996 and 1995

A. DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:

DESCRIPTION OF BUSINESS: The Company is engaged domestically in the
development and manufacture of biotechnology products and hematology
calibrators and controls through its wholly-owned subsidiary, Research
and Diagnostic Systems, Inc. Through its wholly-owned English subsidiary,
R&D Systems Europe Ltd., the Company distributes biotechnology products
throughout Europe. In fiscal 1996, R&D Systems Europe Ltd. incorporated a
sales subsidiary, R&D Systems GmbH, in Germany. The Company also has a
foreign sales corporation, Techne Export Inc.

ESTIMATES: The preparation of consolidated financial statements in
conformity with generally accepted accounting principles requires
management to make estimates and assumptions that affect the reported
amounts of assets and liabilities and disclosures of contingent assets
and liabilities at the date of the consolidated financial statements and
the reported amounts of revenues and expenses during the reporting
period. Actual results could differ from those estimates.

RISKS AND UNCERTAINTIES: There are no concentrations of business
transacted with a particular customer or supplier nor concentrations of
revenue from a particular product or geographic area that would severely
impact the Company in the near term.

PRINCIPLES OF CONSOLIDATION: The consolidated financial statements
include the accounts of the Company and its wholly-owned subsidiaries.
All material intercompany accounts and transactions have been eliminated.

REVENUE RECOGNITION: The Company recognizes revenues upon shipment of
products. Revenues are reduced to reflect estimated returns.

RESEARCH AND DEVELOPMENT: Research and development expenditures are
expensed as incurred. Development activities generally relate to creating
new products, improving or creating variations of existing products, or
modifying existing products to meet new applications.

TRANSLATION OF FOREIGN FINANCIAL STATEMENTS: Assets and liabilities of
the Company's foreign operations are translated at year end rates of
exchange and the foreign statements of earnings are translated at the
average rate of exchange for the year. Gains and losses resulting from
translating foreign currency financial statements are not included in
operations but are accumulated in a separate component of stockholders'
equity. Foreign currency transaction gains and losses are included in
operations.

SHORT-TERM INVESTMENTS: Short-term investments consist of tax-exempt
bonds with original maturities of generally three months to one year.

The Company reports marketable securities at fair market value. Unrealized
gains and losses on available-for-sale securities are excluded from income,
but are included in a separate component of stockholders' equity. The Company
considers all of its marketable securities available-for-sale. Fair market
values are based on quoted market prices.

Proceeds from sales of available-for-sale securities were $11,641,001,
$10,660,076 and $4,909,303 during fiscal 1997, 1996 and 1995, respectively.
There were no material gross realized gains or losses on these sales.
Realized gains and losses are determined on the specific identification
method. Unrealized gains and losses at June 30, 1997, 1996 and 1995 were
not material.

INVENTORIES: Inventories are stated at the lower of cost (first-in,
first-out method) or market.

DEPRECIATION AND AMORTIZATION: Equipment is being depreciated using the
straight-line method over an estimated useful life of five years.
Leasehold improvements are being amortized over estimated useful lives of
five to fifteen years.


INTANGIBLES: Intangible assets, related to the acquisition of Amgen
Inc.'s research reagent and diagnostic kit business in fiscal 1992 and
the acquisition of R&D Systems Europe Ltd. in fiscal 1994, are being
amortized on a straight-line basis over the estimated useful lives and
consist of the following:



June 30,
Useful Life 1997 1996
----------- ---------- ----------

Customer list 3 years $1,010,000 $1,010,000
Technology licensing agreements 16 years 500,000 500,000
Goodwill 6 years 1,225,547 1,225,547
---------- ----------
2,735,547 2,735,547
Less accumulated amortization 2,370,236 2,134,728
---------- ----------
$ 365,311 $ 600,819
========== ==========


IMPAIRMENT OF LONG-LIVED ASSETS: Management periodically reviews the
carrying value of long-term assets based on the estimated undiscounted
future cash flows expected to result from the use of these assets. Should
the sum of the expected future net cash flows be less than the carrying
value, an impairment loss would be recognized. An impairment loss would
be measured by the amount by which the carrying value of the asset
exceeds the fair value of the asset based on discounted estimated future
cash flows. To date, management has determined that no impairment exists.

CASH AND CASH EQUIVALENTS: Cash and cash equivalents include cash on
hand and highly liquid investments with original maturities less than
three months.

STOCK OPTIONS: As permitted by SFAS 123, the Company has elected to
continue following the guidance of APB 25 for measurement and recognition
of stock-based transactions with employees. No compensation cost has been
recognized for stock options granted to employees under the plans because
the exercise price of all options granted was at least equal to the fair
value of the common stock at the date of grant.

EARNINGS PER SHARE: Earnings per share are based on the weighted average
number of common shares outstanding, including common share equivalents
of stock options and warrants outstanding. Net earnings per share
assuming full dilution would be substantially the same.

RECENT ACCOUNTING STANDARD: Earnings per share for the years ended June
30, 1997, 1996 and 1995 are calculated using Accounting Principles Board
(APB) No. 15 "Earnings Per Share." In February 1997, the Financial
Accounting Standards Board issued Statement of Financial Accounting
Standards No. 128 (SFAS 128) "Earnings Per Share," which is effective for
periods ending after December 15, 1997. SFAS 128 revises the standards
for computing and presenting earnings per share (EPS). The Company will
continue to apply APB Opinion No. 15 to compute the EPS through the
effective date. EPS for the year ended June 30, 1997 computed under SFAS
128 would have resulted in basic and diluted EPS of $1.15 and $1.12,
respectively.

RECLASSIFICATIONS: Certain reclassifications have been made to prior
years' financial statements to conform to the current year presentation.
These reclassifications had no impact on net earnings or stockholders'
equity as previously reported.


B. INVENTORIES:

Inventories consist of:



June 30,
1997 1996
---------- ----------

Raw materials $2,105,836 $1,808,605
Finished goods 1,770,742 1,710,272
Work in process 89,100 34,917
Supplies 121,483 99,323
---------- ----------
$4,087,161 $3,653,117
========== ==========



C. EQUIPMENT AND LEASEHOLD IMPROVEMENTS:

Equipment and leasehold improvements consist of:



June 30,
1997 1996
----------- -----------

Cost:
Leasehold improvements $ 9,063,354 $ 6,114,009
Laboratory equipment 9,513,329 8,463,653
Office and computer equipment 2,671,947 2,417,311
----------- -----------
21,248,630 16,994,973
Less accumulated depreciation
and amortization 9,995,889 7,949,706
----------- -----------
$11,252,741 $ 9,045,267
=========== ===========



D. DEBT:

The Company's short-term line of credit facility consists of an unsecured
line of credit of $750,000 at June 30, 1997. The interest rate charged on the
line of credit is at the prime rate of 8.50% at June 30, 1997. There were no
borrowings on the line in the current year.


E. CONTINGENCIES AND COMMITMENTS:

The Company leases buildings, vehicles and various data processing, office
and laboratory equipment under operating leases. These leases provide for
renewal or purchase options during or at the end of the lease periods. At
June 30, 1997, aggregate net minimum rental commitments under noncancelable
leases having an initial or remaining term of more than one year are payable
as follows:

Year Ending June 30:
- --------------------
1998 $ 1,924,689
1999 2,001,866
2000 2,309,498
2001 2,517,570
2002 2,144,408
Thereafter 42,768,809
-----------
$53,666,840
===========

Total rent expense was approximately $1,893,000, $1,489,000, and $1,180,000
for the years ended June 30, 1997, 1996 and 1995, respectively.

In fiscal 1994, the Company entered into a four year Joint Biological
Research Agreement with British Bio-technology Group plc. Under the
agreement, R&D Systems Europe Ltd. received the exclusive right to develop,
manufacture, market and sell biomolecules developed by British Bio-technology
Group, plc. or its subsidiaries and any resulting diagnostic kits in the
research reagent and diagnostic markets. R&D Systems Europe Ltd. will pay a
total of $5 million over the term of the agreement, plus royalties for a
period of 14 years at rates of 3% to 10% on sales of all products licensed
under the agreement. Research and development expenses include $1,400,000,
$1,250,000, and $1,250,000 for the years ended June 30, 1997, 1996, and 1995,
respectively, under this agreement. In June 1997, the agreement was extended
an additional five years for 100,000 British Pounds (approximately $165,000
at June 30, 1997) per year plus royalties.

In fiscal 1995, the Company entered into a Research and Development Agreement
with Cistron Biotechnology, Inc. under which the Company will pay $1,000,000
in support of Cistron's development of an interleukin-1 beta assay kit for
the detection and monitoring of periodontal disease in humans, in exchange
for co-exclusive marketing rights to the assay kit. Payments under the
agreement of $400,000, which are included in research and development
expenses, were made during each of the years ended June 30, 1997 and 1996.
Remaining payments under this agreement are $200,000 for the year ending June
30, 1998.


F. STOCK OPTIONS AND WARRANTS:

The Company has stock option plans which provide for the granting of stock
options to employees (the TECHNE Corporation 1987 Incentive Stock Option
Plan) and to employees, officers, directors and consultants (the TECHNE
Corporation 1988 Nonqualified Stock Option Plan). The plans are administered
by the Board of Directors, or a committee designated by the Board, which
determines the persons who are to receive awards under the plans, the number
of shares subject to each award and the term and exercise price of each
option. The maximum term of options granted under both plans is ten years.
The number of shares of common stock authorized to be issued are 800,000 and
500,000 under TECHNE Corporation 1987 Incentive Stock Option Plan and the
TECHNE Corporation 1988 Nonqualified Stock Option Plan, respectively.

Stock option activity consists of the following:



Year Ended June 30
1997 1996 1995
----------------- ----------------- -----------------
Weighted Weighted Weighted
Average Average Average
Exercise Exercise Exercise
Shares Price Shares Price Shares Price
------- -------- -------- -------- ------- --------

Outstanding at
beginning of year 532,625 $12.89 552,814 $ 9.82 524,447 $ 8.23
Granted 226,776 23.27 219,500 15.77 125,000 11.12
Exercised (45,500) 12.81 (239,689) 8.43 (93,695) 2.53
Canceled (71,000) 13.32 -- -- (2,938) 13.44
------- -------- -------- -------- ------- --------
Outstanding at
end of year 642,901 $16.51 532,625 $12.89 552,814 $ 9.82
======= ======== ======== ======== ======= =======
Options exercisable
at end of year 362,251 $13.78 242,277 $11.09 346,590 $ 8.73
======= ======== ======== ======== ======= =======




Wgtd. Wgtd. Wgtd.
Options Avg. Avg. Options Avg.
Outstanding Contractual Exer. Exercisable Exer.
Exercise Prices at 6/30/97 Life (Yrs.) Price at 6/30/97 Price
- --------------- ----------- ----------- ------ ----------- ------

$ 7.00-11.25 195,458 3.62 $ 9.41 163,458 $ 9.17
13.50-18.25 223,667 6.31 15.93 134,667 14.47
22.00-25.00 220,150 8.02 23.19 60,500 23.78
29.25 3,626 6.00 29.25 3,626 29.25
----------- ----------- ------ ----------- ------
642,901 6.08 $16.51 362,251 $13.78
=========== =========== ====== =========== ======


In 1997, the Company adopted Statement of Financial Accounting Standards
No. 123 (SFAS 123), "Accounting for Stock-Based Compensation." Total
compensation cost recognized for the year ended June 30, 1997 for stock
options granted to non-employees was $169,000. If compensation cost for
employee options granted in 1997 and 1996 under the Company's stock
option plans had been determined based on the fair value at the grant
dates, consistent with the methods provided in SFAS 123, the Company's
net income and earnings per share would have been as follows:



Year Ended June 30,
1997 1996
----------- -----------

Net income:
As reported $10,881,662 $8,637,870
Pro forma 8,764,829 7,836,675
Earnings per share:
As reported $ 1.12 $ .89
Pro forma .90 .81


The fair value of options granted under the Company's stock option plans
during 1997 and 1996 was estimated on the date of grant using the
Black-Scholes option-pricing model with the following assumptions used: no
dividend yield, expected volatility of between 35% and 45%, risk-free
interest rates between 5.8% and 6.9% and expected lives between 7 and 10
years.

In fiscal 1994, the Company issued a warrant, expiring in July 1998, to
purchase 50,000 shares of the Company's common stock at $13.76 as part of the
acquisition of R&D Systems Europe Ltd.


G. CUSTOMERS:

No customer accounted for more than 10% of the Company's revenues for the
years ended June 30, 1997, 1996 and 1995.


H. INCOME TAXES:

The Company follows Statement of Financial Accounting Standards (SFAS) No.
109, "Accounting for Income Taxes." The provisions for income taxes consist
of the following:


Year Ended June 30,
1997 1996 1995
----------- ----------- -----------

Earnings before income
taxes consist of:
Domestic $14,731,035 $11,664,658 $ 8,766,494
Foreign 1,256,627 927,212 881,548
----------- ----------- -----------
$15,987,662 $12,591,870 $ 9,648,042
=========== =========== ===========
Taxes on income consist of:
Currently payable:
Federal $ 4,584,000 $ 2,922,000 $ 2,485,000
State 65,000 217,000 176,000
Foreign 1,020,000 906,000 262,000
Tax benefit from exercise
of stock options 151,000 883,000 207,000
Net deferred (714,000) (974,000) (188,000)
----------- ----------- -----------
$ 5,106,000 $ 3,954,000 $ 2,942,000
=========== =========== ===========


The following is a reconciliation of the federal tax calculated at the
statutory rate of 35% to the actual income taxes provided:




Year Ended June 30,
1997 1996 1995
---------- ---------- ----------

Computed expected federal
income tax expense $5,596,000 $4,407,000 $3,377,000
State income taxes, net of
federal benefit 223,000 263,000 192,000
Foreign sales corporation (318,000) (288,000) (163,000)
Research and development
credits (317,000) (70,000) (366,000)
Tax exempt interest (186,000) (150,000) (101,000)
Graduated income tax rate (113,000) (126,000) (97,000)
Other 221,000 (82,000) 100,000
---------- ---------- ----------
$5,106,000 $3,954,000 $2,942,000
========== ========== ==========



Deferred income taxes are provided to record the income tax effect of
temporary differences between the tax basis and financial reporting basis of
assets and liabilities. Temporary differences comprising deferred taxes on
the consolidated balance sheets are as follows:



June 30,
1997 1996
---------- ----------

Inventory reserves $ 501,000 $ 427,000
Inventory costs capitalized 385,000 348,000
Foreign net operating loss carryforward 167,000 144,000
Unrealized profit on intercompany sales 193,000 169,000
Other 76,000 174,000
---------- ----------
Current asset 1,322,000 1,262,000

Excess of book over tax
intangible asset amortization 439,000 458,000
Excess of book over tax research expense 907,000 392,000
Deferred rent 320,000 181,000
Other 37,000 18,000
---------- ----------
Noncurrent asset 1,703,000 1,049,000
---------- ----------
$3,025,000 $2,311,000
========== ==========


At June 30, 1997, approximately $523,000 of non-U.S. tax losses were
available for carryforward indefinitely.

The Company's tax returns are subject to audit by various governmental
entities in the normal course of business. The Company does not believe that
such audits will have a material impact on the Company's financial position
or results of operations.


I. FOREIGN OPERATIONS AND EXPORT SALES:

Net sales of the Company's foreign subsidiaries are primarily made to
unaffiliated customers in Europe. The consolidated financial statements
include amounts for the Company's foreign subsidiaries as of and for the
years ended June 30 as follows:



1997 1996 1995
----------- ----------- -----------

Net sales $18,914,942 $16,359,028 $13,876,250
Net income 774,627 557,212 477,548
Total assets 7,162,322 6,011,726 4,911,259
Net assets 4,306,065 3,188,114 2,686,667
Capital expenditures 173,359 635,290 280,664
Depreciation expense 406,441 315,800 235,684



Export sales consist of the following:



Year Ended June 30,
1997 1996 1995
----------- ----------- -----------

Europe $2,542,588 $3,009,550 $3,243,569
Asia 3,184,624 2,807,082 1,884,997
Canada 1,000,654 935,327 666,516
Other 598,826 482,151 250,786
---------- ---------- ----------
$7,326,692 $7,234,110 $6,045,868
========== ========== ==========



J. BENEFIT PLANS:

PROFIT SHARING PLAN: The Company has a Profit Sharing and Savings Plan
for non-union employees, which conforms to IRS provisions for 401(k)
plans. The Company may make profit sharing contributions at the
discretion of the Board of Directors. Operations have been charged for
contributions to the plan of $525,500, $485,000 and $407,500 for the
years ended June 30, 1997, 1996 and 1995, respectively.

STOCK BONUS PLAN: The Company also has a Stock Bonus Plan covering non-
union employees. The Company may make contributions to the plan in the
form of common stock, cash or other property at the discretion of the
Board of Directors. Operations have been charged for contributions to the
plan of $525,500, $485,000 and $407,500 for the years ended June 30,
1997, 1996 and 1995, respectively.

PERFORMANCE INCENTIVE PROGRAM: Under certain employment agreements with
executive officers, the Company recorded bonuses of $90,500, $106,000 and
$80,000 for the years ended June 30, 1997, 1996 and 1995, respectively.
In addition, options for 3,626, 197,000 and 45,000 shares of common stock
were granted to the executive officers during fiscal 1997, 1996 and 1995,
respectively.


K. SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION AND OF NONCASH
INVESTING AND FINANCING ACTIVITIES:

The Company paid and received cash for the following items:




Year Ended June 30,
1997 1996 1995
---------- ---------- ----------

Income taxes paid $5,388,789 $3,888,409 $2,933,578
Interest paid 29,357 2,242 8,641
Interest received 781,886 665,214 380,316




Noncash transactions during the years ended June 30, 1997, 1996 and 1995
consisted of:

In 1997, stock options with a fair value of $471,500 were granted to
non-employees for services provided to the Company. At June 30, 1997,
deferred compensation of $302,500 related to the grants is included in other
long-term assets.

In 1996, stock options for 144,689 shares of common stock were exercised by
surrender of 59,307 shares of common stock at fair market value of
$1,451,856. In 1995, stock options for 9,091 shares of common stock were
exercised by the surrender of 2,500 shares of common stock at fair market
value of $25,000.


L. SUBSEQUENT EVENT:

Subsequent to June 30, 1997, the Company signed a letter of intent to
purchase up to 5 million shares of Convertible Preferred Stock of a start-up
company organized principally for the purpose of developing therapeutics
based on the biology of chemokines and chemokine receptors. Subject to the
completion of definitive agreements and certain performance milestones by the
start-up company, the Company will invest $5 million over two years in
exchange for ownership of approximately 40%.





REPORT OF INDEPENDENT AUDITORS

Board of Directors and Shareholders
TECHNE Corporation
Minneapolis, Minnesota

We have audited the accompanying consolidated balance sheets of TECHNE
Corporation and subsidiaries as of June 30, 1997 and 1996, and the related
consolidated statements of earnings, stockholders' equity and cash flows for
each of the three years in the period ended June 30, 1997. These consolidated
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these consolidated financial
statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the consolidated financial
statements are free of material misstatement. An audit includes examining, on
a test basis, evidence supporting the amounts and disclosures in the
consolidated financial statements. An audit also includes assessing the
accounting principles used and significant estimates made by management, as
well as evaluating the overall consolidated financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in all
material respects, the financial position of TECHNE Corporation and
subsidiaries at June 30, 1997 and 1996 and the results of their operations
and cash flows for each of the three years in the period ended June 30, 1997,
in conformity with generally accepted accounting principles.


Deloitte & Touche LLP

Minneapolis, Minnesota
September 3, 1997




ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
ACCOUNTING AND FINANCIAL DISCLOSURE

None.


PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS

Other than "Executive Officers of the Company" which is set forth at the
end of Part I of this Form 10-K, the information required by Item 10 is
incorporated herein by reference to the sections entitled "Election of
Directors" and "Section 16(a) Beneficial Ownership Reporting Compliance" in
the Company's proxy statement for its 1997 Annual Meeting of Shareholders
which will be filed with the Securities and Exchange Commission pursuant to
Regulation 14A within 120 days after the close of the fiscal year for which
this report is filed.


ITEM 11. EXECUTIVE COMPENSATION

The information required by Item 11 is incorporated herein by reference to
the section entitled "Executive Compensation" in the Company's proxy
statement for its 1997 Annual Meeting of Shareholders which will be filed
with the Securities and Exchange Commission pursuant to Regulation 14A
within 120 days after the close of the fiscal year for which this report is
filed.


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL
OWNERS AND MANAGEMENT

The information required by Item 12 is incorporated by reference to the
sections entitled "Principal Shareholders" and "Management Shareholdings"
in the Company's proxy statement for its 1997 Annual Meeting of Shareholders
which will be filed with the Securities and Exchange Commission pursuant to
Regulation 14A within 120 days after the close of the fiscal year for which
this report is filed.


ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

None.


PART IV


ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND
REPORTS ON FORM 8-K.

A. (1) List of Financial Statements.

The following Consolidated Financial Statements are filed as part of
this Report:

Consolidated Statements of Earnings for the Years Ended
June 30, 1997, 1996 and 1995

Consolidated Balance Sheets as of June 30, 1997 and 1996

Consolidated Statements of Stockholders' Equity for the Years
Ended June 30, 1997, 1996 and 1995

Consolidated Statements of Cash Flows for the Years Ended
June 30, 1997, 1996 and 1995

Notes to Consolidated Financial Statements for the Years
Ended June 30, 1997, 1996 and 1995

Independent Auditors' Report on Consolidated Financial Statements

(2) Financial Statement Schedules.

None.

(3) Exhibits.

See Exhibit Index immediately following signature page.

B. Reports on Form 8-K:

No report on Form 8-K was filed during the quarter ended June 30, 1997.


SIGNATURES

Pursuant to the requirements of Section 13 or 15 (d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this Report to be
signed on its behalf by the undersigned, thereunto duly authorized.

TECHNE CORPORATION


Date: September 25, 1997 Thomas E. Oland
-----------------------
By: Thomas E. Oland
Its: President

Pursuant to the requirements of the Securities Exchange Act of 1934, this
Report has been signed by the following persons on behalf of the Registrant
and in the capacities and on the dates indicated.

Date Signature and Title
- ---- -------------------

September 25, 1997 Thomas E. Oland
----------------------
Thomas E. Oland
President, Treasurer and Director
(principal executive officer and
principal financial and
accounting officer)


September 25, 1997 Roger C. Lucas
-----------------------
Dr. Roger C. Lucas, Director


September 25, 1997 Howard V. O'Connell
------------------------
Howard V. O'Connell, Director


September 25, 1997 G. Arthur Herbert
------------------------
G. Arthur Herbert, Director


September 25, 1997 Randolph C. Steer
-------------------------
Dr. Randolph C. Steer, Director


September 25, 1997 Lowell E. Sears
--------------------------
Lowell E. Sears, Director


September 25, 1997 Christopher S. Henney
--------------------------
Dr. Christopher S. Henney, Director




EXHIBIT INDEX
for Form 10-K for the 1997 Fiscal Year

Exhibit
Number Description
- ------- -----------

3.1 Restated Articles of Incorporation of Company, as amended to
date--incorporated by reference to Exhibit 19.1 of the
Company's Form 10-Q for the quarter ended September 30, 1991*

3.2 Restated Bylaws, as amended to date--incorporated by reference
to Exhibit 3.2 of the Company's Form 10, dated October 27,
1988*

10.1 Employee Agreement with Respect to Inventions, Proprietary
Information, and Unfair Competition with Thomas E. Oland
--incorporated by reference to Exhibit 10.2 of the Company's
Form 10, dated October 27, 1988*

10.2** Company's Profit Sharing Plan--incorporated by reference to
Exhibit 10.6 of the Company's Form 10, dated October 27, 1988*

10.3** Company's Stock Bonus Plan--incorporated by reference to
Exhibit 10.7 of the Company's Form 10, dated October 27, 1988*

10.4** 1987 Incentive Stock Option Plan--incorporated by reference to
Exhibit 10.14 of the Company's Form 10, dated October 27, 1988*

10.5 Form of Stock Option Agreement for 1987 Incentive Stock
Option Plan--incorporated by reference to Exhibit 10.15 of the
Company's Form 10, dated October 27, 1988*

10.6** 1988 Nonqualified Stock Option Plan--incorporated by reference
to Exhibit 10.16 of the Company's Form 10, dated October 27,
1988*

10.7 Form of Stock Option Agreement for Nonqualified Stock Option
Plan--incorporated by reference to Exhibit 10.17 of the
Company's Form 10, dated October 27, 1988*

10.8 Purchase and Sale Agreement dated as of August 19, 1991 by and
among Amgen Inc., Research and Diagnostic Systems, Inc. and
Techne Corporation--incorporated by reference to Exhibit 10.29
of the Company's Form 8-K dated August 30, 1991, as amended
by Form 8 dated November 1, 1991*

10.9 International Distributor Agreement dated October 1, 1991
between Research and Diagnostic Systems, Inc. and Hycel, S.A.
--incorporated by reference to Exhibit 28.2 of the Company's
Form 8-K dated September 30, 1991, as amended by Forms 8
dated November 1, 1991 and November 25, 1991*

10.10 Lease between The Craig Lyle Limited Partnership and R & D
Systems, Inc.--incorporated by reference to Exhibit 10.29 of the
Company's Form 10-K for the year ended June 30, 1992*

10.11 Stock Purchase Agreement dated July 30, 1993 between the
Company and British Bio-technology Group plc--incorporated by
reference to Exhibit 1 of the Company's Form 8-K dated August
11, 1993*

10.12 Joint Biological Research Agreement dated July 30, 1993 between
the Company and British Bio-technology Group plc--incorporated
by reference to Exhibit 2 of the Company's Form 8-K dated
August 11, 1993*

10.13 Stock Purchase Warrant dated July 30, 1993 for 50,000 shares of
the Company's Common Stock--incorporated by reference to
Exhibit 3 of the Company's Form 8-K dated August 11, 1993*

10.14 Non-Enforcement of Patent Rights dated March 15, 1995 by New
England Medical Center Hospitals, Inc., Tufts University,
Massachusetts Institute of Technology and Wellesley College in
favor of R & D Systems, Inc.--incorporated by reference to
Exhibit 10.2 of the Company's Form 10-Q for the Quarter ended
March 31, 1995*

10.15 Non-Enforcement of Patent Rights dated March 21, 1995 by
Cistron Biotechnology, Inc. ("Cistron") in favor of R & D
Systems, Inc.--incorporated by reference to Exhibit 10.3 of the
Company's Form 10-Q for the Quarter ended March 31, 1995*

10.16 License and Supply Agreement dated March 21, 1995 between
Cistron and R & D Systems--incorporated by reference to Exhibit
10.4 of the Company's Form 10-Q for the Quarter ended March
31, 1995*

10.17 Research and Development Agreement dated April 10, 1995
between Cistron and R & D Systems, Inc.--incorporated by
reference to Exhibit 10.4 of the Company's Form 10-Q for the
Quarter ended March 31, 1995*

10.18 Agreement, dated October 27, 1995 for the first amendment to a
lease agreement between Craig Lyle Limited Partnership (Hillcrest
Development) and R&D Systems, Inc.--incorporated by reference
to Exhibit 10.1 of the Company's Form 10-Q for the quarter
ended September 30, 1995*

10.19 Agreement, dated July 3, 1996 for the second amendment to a
lease agreement between Hillcrest Development and R&D
Systems, Inc.--incorporated by reference to Exhibit 10.23 of the
Company's Form 10-K for the year ended June 30, 1996*

10.20** Employment Agreement, dated March 6, 1996, with James A.
Weatherbee--incorporated by reference to Exhibit 10.24 of the
Company's Form 10-K for the year ended June 30, 1996*

10.21** Employment Agreement, dated March 6, 1996, with Monica
Tsang--incorporated by reference to Exhibit 10.25 of the
Company's Form 10-K for the year ended June 30, 1996*

10.22** Employment Agreement, dated December 28, 1995, with
Thomas Detwiler--incorporated by reference to Exhibit 10.26 of
the Company's Form 10-K for the year ended June 30, 1996*

10.23 Agreement, dated December 19, 1996 for the third amendment to a
lease agreement between Hillcrest Development and R&D Systems,
Inc.--incorporated by reference to Exhibit 10.1 of the Company's
Form 10-Q for the quarter ended December 31, 1996*

10.24** 1997 Incentive Stock Option Plan

10.25** Form of Stock Option Agreement for 1997 Incentive Stock Option Plan

11 Calculation of Earnings Per Share

21 Subsidiaries of the Company:
State/Country of
Name Incorporation
------ ----------------
Research and Diagnostic Systems, Inc. Minnesota
Techne Export Inc. Barbados
R&D Systems Europe Ltd. Great Britain
R&D Systems GmbH Germany

23 Independent Auditors' Consent

27 Financial Data Schedule

- -------------
*Incorporated by reference; SEC File No. 0-17272
**Management contract or compensatory plan or arrangement