Animal research for animals.
D000820:Animal Diseases; D000818:Animals; D002415:Cats; D002417:Cattle; D002645:Chickens; D003480:Cushing Syndrome / Q000662:veterinary; D004195:Disease Models, Animal; D004285:Dogs; D006467:Hemophilia A / Q000662:veterinary; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000662:veterinary; D010273:Parasitic Diseases, Animal; D012098:Reproduction; D012106:Research / Q000266:history; D013522:Surgery, Veterinary; D014463:Ultrasonography; D014730:Veterinary Medicine / Q000266:history