title: The morphogenesis of the middle and external ear.
mesh_terms: D000818:Animals; D001001:Anura / Q000196:embryology; D005075:Biological Evolution; D001717:Birds / Q000196:embryology; D004431:Ear, External / Q000196:embryology* / Q000637:transplantation; D004432:Ear, Middle / Q000196:embryology* / Q000637:transplantation; D006801:Humans; D008322:Mammals / Q000196:embryology; D051379:Mice; D009154:Mutation; D009432:Neural Crest / Q000502:physiology; D009924:Organ Culture Techniques; D051381:Rats; D013045:Species Specificity