Leading Independent Proxy Advisory Firm ISS Recommends Aeterna Zentaris and Ceapro Securityholders Vote FOR the Arrangement Agreement to Approve the Merger of Equals to Create a Diversified Biopharmaceutical Company ISS states in its Aeterna Zentaris FOR recommendation that “on balance, the deal has strong strategic merit, third party solicitation was unable to generate any other actionable proposals, and...