1. Chemical and Screening Sciences, and Cardiovascular and Metabolic Diseases, Wyeth Research, 200 Cambridge Park Drive, Cambridge, Massachusetts 02140, Chemical and Screening Sciences, Wyeth Research, 401 Middletown Road, Pearl River, New York 10965, Discovery PK, Wyeth Research, One Burtt Rd, Andover, Massachusetts 01810, and Biotransformation, Wyeth Research, 500 Arcola Road, Collegeville, Pennsylvania 19426