title: REM sleep: a biological and psychological paradox.
authors.forename: Jerome M
authors.initials: JM
authors.lastname: Siegel
mesh_terms: D000818:Animals; D001919:Bradycardia / Q000503:physiopathology; D001921:Brain / Q000503:physiopathology; D002385:Cataplexy / Q000503:physiopathology / Q000523:psychology; D004325:Dreams / Q000502:physiology; D004734:Energy Metabolism / Q000502:physiology; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins / Q000502:physiology; D051379:Mice; D009290:Narcolepsy / Q000503:physiopathology / Q000523:psychology; D009474:Neurons / Q000502:physiology; D009479:Neuropeptides / Q000502:physiology; D000068797:Orexins; D010275:Parasympathetic Nervous System / Q000503:physiopathology; D051381:Rats; D012892:Sleep Deprivation / Q000503:physiopathology* / Q000523:psychology*; D012895:Sleep, REM / Q000502:physiology*; D013564:Sympathetic Nervous System / Q000503:physiopathology
chemical_list: D047908:Intracellular Signaling Peptides and Proteins; D009479:Neuropeptides; D000068797:Orexins