title: Eye evolution.
authors.forename: W J
authors.initials: WJ
authors.lastname: Dickinson
authors.forename: J
authors.initials: J
authors.lastname: Seger
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004330:Drosophila / Q000196:embryology / Q000235:genetics*; D004627:Embryonic Induction; D005123:Eye / Q000196:embryology; D005801:Genes, Homeobox; D017344:Genes, Insect; D017956:Photoreceptor Cells, Invertebrate / Q000196:embryology