title: Studies of bovine portal blood. I. Establishment and maintenance of portal and mesenteric vein catheters.
mesh_terms: D000818:Animals; D002404:Catheterization; D057785:Catheters; D002417:Cattle / Q000097:blood; D008099:Liver; D008638:Mesenteric Arteries / Q000502:physiology*; D008642:Mesenteric Veins / Q000502:physiology*; D011169:Portal Vein / Q000502:physiology*
keywords: CATHETERIZATION; CATTLE/blood; MESENTERIC VESSELS/physiology; PORTAL VEINS/physiology