title: Possible physiological determinants of a possible dream-intensity cycle.
mesh_terms: D000818:Animals; D001519:Behavior; D001921:Brain / Q000502:physiology; D002415:Cats; D003243:Consciousness; D004325:Dreams; D004569:Electroencephalography; D004576:Electromyography; D005133:Eye Movements; D006801:Humans; D009132:Muscles / Q000502:physiology; D010507:Periodicity; D012890:Sleep / Q000502:physiology*; D012892:Sleep Deprivation