title: [Congenital malformation of the unilateral visual system in a chick embryo].
mesh_terms: D000010:Abducens Nerve / Q000002:abnormalities; D000818:Animals; D002642:Chick Embryo; D003391:Cranial Nerves / Q000002:abnormalities* / Q000196:embryology*; D005124:Eye Abnormalities; D005829:Geniculate Bodies / Q000002:abnormalities; D009882:Ophthalmic Nerve / Q000002:abnormalities; D009900:Optic Nerve / Q000002:abnormalities; D014321:Trochlear Nerve / Q000002:abnormalities