title: The influence of structure and function in the surgery of the biliary tract.
mesh_terms: D001652:Bile Ducts / Q000033:anatomy & histology; D001653:Bile Ducts, Intrahepatic / Q000033:anatomy & histology / Q000502:physiology; D001659:Biliary Tract / Q000033:anatomy & histology* / Q000187:drug effects / Q000502:physiology; D001662:Biliary Tract Surgical Procedures; D002758:Cholangiography; D003549:Cystic Duct / Q000033:anatomy & histology / Q000502:physiology; D006801:Humans; D008614:Meperidine / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D010183:Pancreatic Ducts / Q000502:physiology
chemical_list: D009020:Morphine; D008614:Meperidine