title: Diurnal rhythms of behavioral effects on core temperature.
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D001831:Body Temperature; D002940:Circadian Rhythm; D005247:Feeding Behavior / Q000502:physiology; D008297:Male; D009043:Motor Activity / Q000502:physiology; D051381:Rats