Intravenous cholecystography and cholangiography; report of preliminary observations.
D001659:Biliary Tract / Q000000981:diagnostic imaging*; D002758:Cholangiography; D002765:Cholecystography; D003287:Contrast Media; D011860:Radiography, Abdominal
D003287:Contrast Media
BILIARY TRACT/radiography; CHOLECYSTOGRAPHY; CONTRAST MEDIA