title: The use of tantalum clips during operative cholangiography.
mesh_terms: D002758:Cholangiography / Q000295:instrumentation / Q000379:methods*; D003250:Constriction / Q000295:instrumentation; D003549:Cystic Duct; D006801:Humans; D013635:Tantalum; D013997:Time Factors
chemical_list: D013635:Tantalum