1. Department of Genomics (A.M.V., K.A.G., Y.L., E.L.B.), Wyeth Research, Cambridge, Massachusetts 02140
2. Department of Oncology (T.M.S., M.A., L.M.G., P.F., Y.Z.), Wyeth Research, Pearl River, New York 10965
3. Department of Pathology (W.B.), University of South Florida College of Medicine, Tampa, Florida 33612