Performance under temporal schedules by monkeys with partial ablations of prefontal cortex.
D000818:Animals; D001522:Behavior, Animal; D002541:Cerebral Decortication; D003216:Conditioning, Operant; D005108:Extinction, Psychological; D005247:Feeding Behavior; D005625:Frontal Lobe / Q000502:physiology*; D000882:Haplorhini; D008251:Macaca; D012054:Reinforcement, Psychology; D012201:Reward; D013238:Stereotaxic Techniques