Effect of food deprivation on the approach and escape components of VMH self-stimulation.
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology; D003216:Conditioning, Operant / Q000502:physiology; D004056:Differential Threshold; D005247:Feeding Behavior / Q000502:physiology; D005260:Female; D005508:Food Deprivation; D007031:Hypothalamus / Q000502:physiology*; D007033:Hypothalamus, Middle / Q000502:physiology*; D009043:Motor Activity / Q000502:physiology; D051381:Rats; D012653:Self Stimulation / Q000502:physiology*; D013997:Time Factors