title: Absence of overresponding on a DRL schedule by hippocampally-lesioned rats.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003216:Conditioning, Operant; D004193:Discrimination Learning; D006624:Hippocampus / Q000502:physiology* / Q000503:physiopathology; D007266:Inhibition, Psychological; D051381:Rats; D011919:Rats, Inbred Strains; D012055:Reinforcement Schedule; D012201:Reward; D013238:Stereotaxic Techniques; D013997:Time Factors