title: Effect of lesions in the amygdala on behavioral contrast.
mesh_terms: D000679:Amygdala / Q000502:physiology*; D000818:Animals; D001522:Behavior, Animal; D003216:Conditioning, Operant; D004193:Discrimination Learning; D004644:Emotions; D005108:Extinction, Psychological; D005247:Feeding Behavior; D006799:Housing, Animal; D008297:Male; D051381:Rats; D012055:Reinforcement Schedule; D013238:Stereotaxic Techniques