Effects of drive and training on extinction after self-stimulation and food reward.
D000818:Animals; D004558:Electric Stimulation; D005108:Extinction, Psychological; D005247:Feeding Behavior; D005508:Food Deprivation; D007031:Hypothalamus / Q000502:physiology*; D051381:Rats; D012201:Reward; D012653:Self Stimulation