title: THE BEHAVIOR OF FOREIGN BODIES (IMITATED "GALLSTONES") IN THE EXTRAHEPATIC BILIARY SYSTEM.
mesh_terms: D017734:Bile Ducts, Extrahepatic; D002758:Cholangiography; D041761:Cholecystolithiasis; D002769:Cholelithiasis; D003287:Contrast Media; D004285:Dogs; D004864:Equipment and Supplies; D005547:Foreign Bodies; D042882:Gallstones; D012106:Research
chemical_list: D003287:Contrast Media
keywords: CHOLANGIOGRAPHY; CHOLELITHIASIS; COMMON BILE DUCT CALCULI; CONTRAST MEDIA; DOGS; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY