title: Pathology and tumor incidence in aged Lewis and BN rats.
mesh_terms: D000236:Adenoma / Q000453:epidemiology*; D000302:Adrenal Cortex / Q000473:pathology; D000375:Aging; D000818:Animals; D002908:Chronic Disease; D005260:Female; D007249:Inflammation / Q000453:epidemiology; D008099:Liver / Q000473:pathology; D008297:Male; D009206:Myocardium / Q000473:pathology; D009369:Neoplasms / Q000453:epidemiology / Q000473:pathology; D010902:Pituitary Gland / Q000473:pathology; D011014:Pneumonia / Q000453:epidemiology* / Q000473:pathology; D051381:Rats; D011914:Rats, Inbred BN / Q000502:physiology*; D011917:Rats, Inbred Lew / Q000502:physiology*; D011919:Rats, Inbred Strains / Q000502:physiology*