title: THRESHOLDS OF AUDITION FOR THREE SPECIES OF MONKEYS.
mesh_terms: D000818:Animals; D001307:Auditory Perception; D001362:Avoidance Learning; D003213:Conditioning, Psychological; D000882:Haplorhini; D006309:Hearing; D012054:Reinforcement, Psychology; D012106:Research; D013045:Species Specificity
keywords: AVOIDANCE LEARNING; CONDITIONING (PSYCHOLOGY); EXPERIMENTAL LAB STUDY; HEARING; MONKEYS; REINFORCEMENT (PSYCHOLOGY); SPECIES SPECIFICITY