title: Structure and development of the optic tectum of the snapping turtle (Chelydra serpentina L.).
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002454:Cell Differentiation; D005123:Eye / Q000033:anatomy & histology* / Q000196:embryology; D009899:Optic Lobe, Nonmammalian / Q000166:cytology / Q000196:embryology; D009900:Optic Nerve / Q000166:cytology / Q000196:embryology; D013045:Species Specificity; D014426:Turtles / Q000033:anatomy & histology*