title: [Role of en gene in the rostrocaudal polarity formation of the optic tectum].
authors.forename: N
authors.initials: N
authors.lastname: Itasaki
mesh_terms: D000818:Animals; D002642:Chick Embryo; D005801:Genes, Homeobox; D013477:Superior Colliculi / Q000033:anatomy & histology*