Attached files
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC
ACCOUNTING FIRM
We hereby consent to
the incorporation by reference in the Registration Statements on Form
S-8 (Nos. 333-50480, 333-85330, 333-97176,
333-33891, 333-80663, 333-61132, 333-97375, 333-119257 and
333-151941) and on Form S-3 (No. 333-121225) of Regeneron
Pharmaceuticals, Inc., of our report dated February 18, 2010 relating to the
financial statements and the effectiveness of internal control over financial
reporting, which appears in this Form 10-K.
PricewaterhouseCoopers LLP | |
New York, New York | |
February 18, 2010 |