1. Division of Gastrointestinal Hormones, Department of Surgery and Interdisciplinary Neurosciences Program, College of Medicine and Division of Pharmaceutical Sciences, College of Pharmacy and Genome Research Institute, University of Cincinnati, Cincinnati, Ohio 45267, Neurobiology Research Program, Garvan Institute of Medical Research, Sydney NSW 2010, Australia, and Department of Central Nervous System and Cardiovascular Research, Schering-Plough Research Institute, 2015 Gallopping Hill Road, Kenilworth,...