Tumors and aging.
D000820:Animal Diseases / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D000818:Animals; D002455:Cell Division; D003063:Cnidaria; D056890:Eukaryota; D005393:Fish Diseases / Q000453:epidemiology; D005399:Fishes; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology / Q000662:veterinary