title: Four cases of congenital portacaval shunt in the dog.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000151:congenital*; D004285:Dogs; D005260:Female; D005402:Fistula / Q000151:congenital / Q000662:veterinary; D008297:Male; D011169:Portal Vein / Q000002:abnormalities*; D014682:Vena Cava, Inferior / Q000002:abnormalities*