BERKELEY, Calif., Sept. 16, 2008 (GLOBE 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 UBS Global Life Sciences Conference. The presentation will take place in New York on Monday, September 22, 2008 at 3:30 pm EDT.