[Obtaining of enlarged intravenous cholangiograms by use of a fine focus of 0.3 mm.; preliminary report].
D001659:Biliary Tract / Q000000981:diagnostic imaging*; D002758:Cholangiography; D011860:Radiography, Abdominal
BILIARY TRACT/radiography
Obtención de colangiografäas intravenosas agrandadas con foco fino de 0.3 milämetros; comunicación preliminar.