title: The neurophysiological aspects of sleep.
mesh_terms: D000818:Animals; D001679:Biogenic Amines / Q000494:pharmacology; D001921:Brain / Q000502:physiology; D004325:Dreams; D004594:Electrophysiology; D005260:Female; D006728:Hormones / Q000378:metabolism; D006801:Humans; D008297:Male; D010907:Pituitary Hormones / Q000378:metabolism; D012890:Sleep / Q000187:drug effects / Q000502:physiology*; D012894:Sleep Stages; D012895:Sleep, REM / Q000502:physiology; D009435:Synaptic Transmission
chemical_list: D001679:Biogenic Amines; D006728:Hormones; D010907:Pituitary Hormones