Discovery of the Hypocretins/Orexins and Their Receptors -- The Discovery of the Hypocretins -- Orexin and Orexin Receptors -- Animal Models in the Study of the Hypocretinergic System -- Rodent Models of Human Narcolepsy-cataplexy -- The Canine Model of Narcolepsy -- Detailed Anatomy of the Hypocretinergic System and Related Hypothalamic Circuits -- Anatomy of the Hypocretin System -- The Anato…