Attached files
| file | filename |
|---|---|
| 8-K - 8-K - Cortronix Biomedical Advancement Technologies Inc. | form8k.htm |
Exhibit 16.1
October 12, 2012
Securities and Exchange Commission
100 F Street, NW
Washington, D.C. 20549
Re: Pana-Minerales S.A.
We have read the statements included under Item 4.01 of Form 8-K to be filed by Pana-Minerales S.A. We agree with the statements made in response to that Item insofar as they relate to our Firm.
Very truly yours,
/s/ Madsen & Associates CPA's, Inc.
Madsen & Associates CPA's, Inc.
Murray, UT 84107