Company:  AETERNA ZENTARIS INC. (AEZS)
Form Type:  6-K
Filing Date:  3/29/2012 
CIK:  0001113423 
Address:  1405 BOUL DU PARC TECHNOLOGIQUE
QUEBEC
 
City, State, Zip:  QUEBEC,  GIP 4P5 
Telephone:  418 652 8525 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$2.10  
Change: 
0.04 (1.94%)  
Trade Time: 
May 17  
Market Cap: 
$53.19M
Description of Business
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  FORM 6-K
    SIGNATURE
  EXHIBIT 99.1
  EXHIBIT 99.2