title: [Ossification of the middle ear apparatus of Japanese fetuses--especially on the stapes and the facial neural canal].
mesh_terms: D004429:Ear Ossicles / Q000196:embryology*; D005154:Facial Nerve / Q000196:embryology*; D006801:Humans; D010012:Osteogenesis; D013701:Temporal Bone / Q000196:embryology