EXHIBIT 10.27 AMENDMENT NO. 2 TO RESEARCH AGREEMENT This Amendment No. 2 to Research Agreement (this "Amendment No. 2") is effective as of the 30th day of December 2003 (the "Effective Date") between the UNIVERSITY OF CONNECTICUT HEALTH CENTER having...Research Agreement • March 15th, 2004 • Antigenics Inc /De/ • Biological products, (no disgnostic substances)
