Alexion and Zealand Pharma Announce Collaboration to Discover and Develop Peptide Therapies for Complement-Mediated Diseases https://www.globenewswire.com/news-release/2019/03/20/1757624/0/en/Alexion-and-Zealand-Pharma-Announce-Collaboration-to-Discover-and-Develop-Peptide-Therapies-for-Complement-Mediated-Diseases.html company announcement