QUEBEC CITY, March 12, 2013 /PRNewswire/ - Aeterna Zentaris Inc. (NASDAQ: AEZS) (TSX: AEZ) (the "Company") will announce its fourth quarter and full-year 2012 financial and operating results on Thursday, March 21, 2013, after market close. The Company will host a conference call the next morning, Friday, March 22, 2013 at 8:30 a.m. (Eastern Time), to discuss these results. Participants may access the live webcast via the Company's website at www.aezsinc.com in the "Newsroom" section, or by telephone using the following numbers: in Canada, 514-807-9895 or 647-427-7450, outside Canada, 888-231-8191. A replay of the webcast will also be available on the Company's website for a period of 30 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.