QUÉBEC CITY, March 13, 2013 /PRNewswire/ - Aeterna Zentaris Inc. (NASDAQ: AEZS) (TSX: AEZ) (the "Company") today announced that its President and CEO, Juergen Engel, PhD, will be presenting a corporate overview at the Roth 25 th Annual OC Growth Stock Conference on Tuesday, March 19, 2013, at 9:30 am (Pacific), in Track 6: Salon 5-Pink of the Ritz Carlton hotel in Dana Point, California. A live webcast of this slide presentation will be available on Aeterna Zentaris' website at www.aezsinc.com, in the Newsroom section. A replay of the webcast will also be available on the Company's website for a period of 90 days. About Aeterna Zentaris Aeterna Zentaris is an oncology and endocrinology drug development company currently investigating treatments for various unmet medical needs. The Company's pipeline encompasses compounds at all stages of development, from drug discovery through to marketed products. For more information please visit www.aezsinc.com. SOURCE AETERNA ZENTARIS INC.