title: Effects of successive bilateral hippocampectomy on DRL 20 performance in rats.
mesh_terms: D000818:Animals; D001931:Brain Mapping; D003216:Conditioning, Operant / Q000502:physiology*; D005260:Female; D005502:Food; D007839:Functional Laterality; D006624:Hippocampus / Q000502:physiology*; D008297:Male; D051381:Rats; D012055:Reinforcement Schedule; D013997:Time Factors