title: Polydactyly and Limb Duplication Occurring Naturally in the Tiger Salamander, Ambystoma tigrinum.
authors.forename: D W
authors.initials: DW
authors.lastname: Bishop
authors.forename: R
authors.initials: R
authors.lastname: Hamilton
mesh_terms: D000557:Ambystoma; D000818:Animals; D005121:Extremities; D017689:Polydactyly; D014562:Caudata