WALTHAM, Mass., April 9 /PRNewswire-FirstCall/ -- Repligen Corporation (Nasdaq: RGEN - News) announced today that the Company President and Chief Executive Officer, Walter C. Herlihy, Ph.D., will host a conference call and webcast on Wednesday, April 11th, 2007 at 11:30 a.m. EDT, to provide an update on corporate developments and to provide financial guidance for fiscal year 2008.
