Physiological psychology: sleep.
D000328:Adult; D000818:Animals; D001001:Anura; D001143:Arousal; D001341:Autonomic Nervous System / Q000502:physiology; D001679:Biogenic Amines / Q000378:metabolism; D001921:Brain / Q000378:metabolism / Q000502:physiology; D001923:Brain Chemistry; D002415:Cats; D002940:Circadian Rhythm; D004285:Dogs; D004569:Electroencephalography; D004576:Electromyography; D005133:Eye Movements; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D051379:Mice; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology; D010828:Physiology, Comparative; D011817:Rabbits; D051381:Rats; D012890:Sleep; D012895:Sleep, REM; D014851:Wakefulness
D001679:Biogenic Amines