title: Some morphological aspects of sound perception in birds.
mesh_terms: D000818:Animals; D002645:Chickens; D003051:Cochlea / Q000033:anatomy & histology* / Q000502:physiology; D006652:Histological Techniques; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D009474:Neurons / Q000033:anatomy & histology; D009475:Neurons, Afferent / Q000033:anatomy & histology; D009476:Neurons, Efferent / Q000033:anatomy & histology; D009925:Organ of Corti / Q000033:anatomy & histology; D011984:Sensory Receptor Cells / Q000502:physiology*