title: REM sleep deprivation and food competition in male rats.
mesh_terms: D000818:Animals; D003163:Competitive Behavior / Q000502:physiology*; D005502:Food; D008297:Male; D009042:Motivation / Q000502:physiology; D051381:Rats; D012892:Sleep Deprivation; D012895:Sleep, REM / Q000502:physiology*