title: The physiological basis of circadian timekeeping in primates.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000494:pharmacology; D000315:Adrenalectomy; D000818:Animals; D001831:Body Temperature; D002940:Circadian Rhythm / Q000187:drug effects; D006224:Cricetinae; D003624:Darkness; D004231:Diuresis; D004327:Drinking Behavior; D005247:Feeding Behavior; D000882:Haplorhini; D007031:Hypothalamus / Q000502:physiology; D008027:Light; D008954:Models, Biological; D009043:Motor Activity; D011188:Potassium / Q000652:urine; D012149:Restraint, Physical; D012453:Saimiri; D012964:Sodium / Q000652:urine
chemical_list: D000305:Adrenal Cortex Hormones; D012964:Sodium; D011188:Potassium