title: A giant rat in a Wistar (Cpb: WU) colony. Short communication.
mesh_terms: D000818:Animals; D001835:Body Weight; D005877:Gigantism / Q000235:genetics / Q000662:veterinary*; D008297:Male; D009154:Mutation; D051381:Rats; D011919:Rats, Inbred Strains / Q000235:genetics*; D012376:Rodent Diseases / Q000235:genetics*