title: The bovine heterograft in portacaval shunts.
mesh_terms: D000368:Aged; D000818:Animals; D002417:Cattle; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000601:surgery*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000601:surgery*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011167:Portacaval Shunt, Surgical; D011169:Portal Vein / Q000637:transplantation*; D014183:Transplantation, Heterologous; D014682:Vena Cava, Inferior / Q000637:transplantation*