[Direction of the sleep-waking rhythm].
D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D002940:Circadian Rhythm; D003243:Consciousness; D006801:Humans; D012890:Sleep / Q000502:physiology*; D014851:Wakefulness
Steuerung des Schlaf-Wach-Rhythmus.