title: [Effect of biological rhythm on sleep-wakefulness regulation].
authors.affiliation: Bezirkskrankenhaus Regensburg.
authors.forename: J
authors.initials: J
authors.lastname: Zulley
mesh_terms: D002940:Circadian Rhythm / Q000502:physiology*; D006801:Humans; D008550:Melatonin / Q000502:physiology; D017286:Polysomnography; D012894:Sleep Stages / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D013493:Suprachiasmatic Nucleus / Q000503:physiopathology; D014851:Wakefulness / Q000502:physiology*
chemical_list: D008550:Melatonin