1. Hepatic insufficiency associated with congenital anomalies of the portal vein in dogs;Ewing;J Am An Hosp Assoc,1974
2. Portosystemic shunts in the dog: Two case reports;Simpson;Journal of Small Animal Practice,1976
3. Four cases of congenital portal caval shunts in the dog;Barrett;Journal of Small Animal Practice,1976
4. Hepatoencephalopathy associated with situs inversus of abdominal organs and vascular anomalies in a dog;Lohse;J Am Vet Med Assoc,1976