TORONTO and EDMONTON, June 03, 2024 (GLOBE NEWSWIRE) -- Aeterna Zentaris Inc. (NASDAQ:AEZS) (TSX:AEZS) ("Aeterna" or the "Company") and Ceapro Inc. (TSXV:CZO) (OTCQX:CRPOF) ("Ceapro"), two innovative biopharmaceutical development companies, are pleased to announce the successful completion and closing of their all-stock merger of equals transaction (the "Transaction"), which was previously announced by Aeterna and Ceapro in their joint press release of December 14, 2023. "This is an important day for shareh ...