Exhibit 10.27 R&D AND MARKETING COLLABORATION AGREEMENT This Collaboration Agreement effective as of June 14,1999 (the "Effective Date") is between Amersham Pharmacia Biotech AB, a Swedish corporation having its address at Bjorkgatan 30, S-751 84...D and Marketing Collaboration Agreement • August 14th, 2000 • Dyax Corp • Services-commercial physical & biological research • New York
