title: Intermittent sampling of portal venous blood and bile from guinea pigs.
abstract: A technique is described for intermittent collection of portal venous blood from guinea pigs through a catheter advanced from an ileal tributary of the cranio-mesenteric vein into the portal vein and for the collection of bile from a catheter in the gallbladder after ligature obstruction of the common bile duct.
mesh_terms: D000768:Anesthesia, General / Q000662:veterinary; D000818:Animals; D001646:Bile / Q000201:enzymology; D001800:Blood Specimen Collection / Q000379:methods / Q000662:veterinary*; D002404:Catheterization / Q000662:veterinary; D004765:Enteropeptidase / Q000097:blood / Q000378:metabolism; D005260:Female; D005704:Gallbladder; D006168:Guinea Pigs / Q000378:metabolism / Q000601:surgery*; D011169:Portal Vein; D013048:Specimen Handling / Q000379:methods / Q000662:veterinary*
chemical_list: D004765:Enteropeptidase