BERKELEY, Calif., March 16, 2009 (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 Cowen and Company Health Care Conference. The presentation will take place in Boston on Wednesday, March 18, at 9:30 A.M. Eastern time.