Audition.
D000818:Animals; D001303:Auditory Cortex / Q000502:physiology; D001309:Auditory Threshold; D002415:Cats; D003056:Cochlear Nerve / Q000502:physiology; D004423:Ear / Q000033:anatomy & histology / Q000502:physiology*; D004558:Electric Stimulation; D004594:Electrophysiology; D005829:Geniculate Bodies / Q000502:physiology; D006168:Guinea Pigs; D000882:Haplorhini; D006309:Hearing; D006801:Humans; D007245:Inferior Colliculi / Q000502:physiology; D008954:Models, Biological; D009847:Olivary Nucleus / Q000502:physiology; D000159:Vestibulocochlear Nerve / Q000502:physiology; D014793:Visual Cortex / Q000502:physiology