Adaptive role of delta sleep.
D000222:Adaptation, Physiological; D000328:Adult; D000435:Alcoholic Intoxication / Q000503:physiopathology; D003700:Delta Rhythm; D004569:Electroencephalography; D006801:Humans; D008297:Male; D008606:Mental Processes / Q000502:physiology; D012890:Sleep / Q000502:physiology*; D012892:Sleep Deprivation / Q000502:physiology; D012894:Sleep Stages / Q000502:physiology