title: Septal lesions and the reinforcer-omission effect.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000502:physiology; D005639:Frustration; D008297:Male; D051381:Rats; D012055:Reinforcement Schedule; D012686:Septal Nuclei / Q000502:physiology* / Q000601:surgery