title: A supernumerary forelimb in a Wistar rat.
abstract: A fifth limb, quite independent of the others, was found in a pup born in our colony of Wistar rats. The malformation is described.
mesh_terms: D000818:Animals; D005260:Female; D005552:Forelimb / Q000002:abnormalities*; D051381:Rats; D011919:Rats, Inbred Strains / Q000033:anatomy & histology*