GTC Biotherapeutics to Host Third Quarter 2009 Earnings Call on November 6, 2009 and Webcast the Merriman Investor Summit Presentation on November 10, 2009

FRAMINGHAM, Mass.--(BUSINESS WIRE)--GTC Biotherapeutics, Inc. (Nasdaq: GTCB) (“GTC”) announced today that its financial results for the third quarter 2009 will be released on Friday, November 6, 2009 followed by a webcast conference call starting at 10:00 a.m. Eastern Time. You may access the live internet broadcast or the subsequent archived recording, on GTC’s website at http://www.gtc-bio.com or access the conference call as follows: