title: Increases in auditory middle frequency discrimination thresholds after cortical ablations.
mesh_terms: D000818:Animals; D001303:Auditory Cortex / Q000502:physiology*; D001307:Auditory Perception; D001309:Auditory Threshold; D001362:Avoidance Learning; D001931:Brain Mapping; D003213:Conditioning, Psychological; D004193:Discrimination Learning; D000882:Haplorhini; D009622:Noise