title: Use of a bidirectional cannula to study biliary secretion in conscious dogs.
abstract: A new biliary bidirectional cannula is described which allows the study of biliary secretion in conscious dogs under conditions which approach physiological normality.
mesh_terms: D000469:Alkaline Phosphatase / Q000097:blood; D000768:Anesthesia, General / Q000662:veterinary; D000818:Animals; D000830:Animals, Laboratory; D001646:Bile / Q000378:metabolism*; D001663:Bilirubin / Q000097:blood; D002404:Catheterization / Q000662:veterinary*; D002408:Catheters, Indwelling; D003135:Common Bile Duct / Q000601:surgery; D004285:Dogs / Q000502:physiology*
chemical_list: D000469:Alkaline Phosphatase; D001663:Bilirubin