title: Observations on spontaneous tumors in Wistar Furth strain rats.
mesh_terms: D000236:Adenoma / Q000473:pathology / Q000662:veterinary; D000818:Animals; D005260:Female; D007938:Leukemia / Q000662:veterinary; D008297:Male; D009369:Neoplasms / Q000473:pathology / Q000662:veterinary*; D010911:Pituitary Neoplasms / Q000473:pathology / Q000662:veterinary; D051381:Rats; D011919:Rats, Inbred Strains; D012376:Rodent Diseases / Q000473:pathology*; D012737:Sex Factors