The Obese (ob/ob) Mouse and the Discovery of Leptin.- Leptin Receptors.- Leptin and Obesity.- Leptin and Neuroendocrinology.- Leptin-Insulin Interrelationships.- Leptin and Other Endocrine Systems.- Leptin and Immune Function, Inflammation and Angiognenesis.- Leptin and Bone Central control of bone metabolism by leptin.- Roles and Regulation of Leptin in Reproduction.- Leptin and Cardiovascular Disease.- Leptin and Cancer.- Lipodystrophy: The experiment...