WALTHAM, Mass.--(BUSINESS WIRE)--Repligen Corporation (NASDAQ:RGEN) announced today that Dr. Walter C. Herlihy, President and Chief Executive Officer of Repligen, will host a conference call and webcast on Thursday, May 3, 2012 at 8:30 a.m. EDT. The purpose of the call will be to report first quarter of 2012 financial results and to provide a corporate update.
