QUEBEC CITY, April 30 /PRNewswire-FirstCall/ - AEterna Zentaris Inc. (TSX: AEZ - News; Nasdaq: AEZS - News), a global biopharmaceutical company focused on endocrine therapy and oncology, announced today that it will hold its Annual Shareholder Meeting on Wednesday, May 2, 2007 starting at 10:30 a.m. Eastern, in the Drummond Room of the Sheraton Centre, 1201 Rene-Levesque West, in Montreal.