1. From the Departments of Medicine (F.K., M.P., J. Tupper, J. Thaler, T.R.H., M.W.S.) and Urology (I.L.) Harborview Medical Center, and the Department of Pathology (E.W.R.), University of Washington, Seattle; and the Bovine Functional Genomics Laboratory (D.D.B.), U.S. Department of Agriculture, Agricultural Research Service, Beltsville, Md.