Simple polyethylene catheter for operative cholangiography.
D001659:Biliary Tract / Q000000981:diagnostic imaging*; D002404:Catheterization / Q000295:instrumentation*; D057785:Catheters; D002758:Cholangiography; D006801:Humans; D020959:Polyethylene; D011095:Polyethylenes
D011095:Polyethylenes; D020959:Polyethylene
BILIARY TRACT/radiography; CATHETERIZATION/apparatus and instruments