title: Operant conditioning of the squirrel monkey with social reinforcement.
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D001306:Auditory Pathways / Q000502:physiology; D001522:Behavior, Animal; D003216:Conditioning, Operant; D000882:Haplorhini / Q000502:physiology*; D012054:Reinforcement, Psychology; D012453:Saimiri / Q000502:physiology*