title: Neoplastic and non-neoplastic lesions in aging F344 rats.
mesh_terms: D000818:Animals; D009369:Neoplasms / Q000453:epidemiology / Q000662:veterinary*; D051381:Rats; D011916:Rats, Inbred F344; D011919:Rats, Inbred Strains; D012376:Rodent Diseases / Q000453:epidemiology