QUEBEC CITY, QC, Aug. 6 /PRNewswire-FirstCall/ - AEterna Zentaris Inc. (TSX: AEZ - News; Nasdaq: AEZS - News), a global biopharmaceutical company focused on endocrine therapy and oncology, will announce its second quarter 2007 financial and operating results before market open on Tuesday, August 14, 2007. The Company will host a conference call and webcast to discuss these results on the same day at 10:30 a.m. Eastern time. Participants may access the live webcast via the Company’s website at www.aeternazentaris.com in the “Investors” section, or by telephone using the following numbers: 416-644-3420, 514-807-8791 or 800-731-5774.