[Pincers for extraction of calculi of the bile ducts].
D001652:Bile Ducts; D002137:Calculi; D002769:Cholelithiasis / Q000601:surgery*; D004864:Equipment and Supplies; D013514:Surgical Procedures, Operative / Q000600:supply & distribution*
CHOLELITHIASIS/surgery; SURGERY, OPERATIVE/equipment and supplies