title: Studies of human growth hormone secretion in sleep and waking.
mesh_terms: D000109:Acetylcholine / Q000502:physiology; D000375:Aging; D001696:Biomechanical Phenomena; D002395:Catecholamines / Q000502:physiology; D013006:Growth Hormone / Q000008:administration & dosage / Q000378:metabolism* / Q000494:pharmacology; D006801:Humans; D001523:Mental Disorders / Q000378:metabolism; D018377:Neurotransmitter Agents / Q000502:physiology; D012701:Serotonin / Q000502:physiology; D012890:Sleep / Q000187:drug effects / Q000502:physiology*; D014851:Wakefulness / Q000502:physiology*
chemical_list: D002395:Catecholamines; D018377:Neurotransmitter Agents; D012701:Serotonin; D013006:Growth Hormone; D000109:Acetylcholine