BERKELEY, Calif., Dec. 6, 2007 (PRIME NEWSWIRE) -- XOMA Ltd. (Nasdaq:XOMA), a leader in the discovery and development of antibody therapeutics, announced today that Steven Engle, Chairman and Chief Executive Officer of XOMA, is scheduled to present at the 2007 RBC Capital Markets Healthcare Conference. The presentation is part of an RBC Capital Markets’ panel discussion of diabetes and obesity, and will take place in New York on Thursday, December 13 at 10:00 a.m. Eastern time.