[The problem of pneumatization and of barium opacification of the biliary tract without biliodigestive fistulas. (Apropos of 7 personal cases)].
D001464:Barium; D001659:Biliary Tract; D003287:Contrast Media; D005402:Fistula; D006801:Humans; D014566:Urogenital System / Q000000981:diagnostic imaging*; D014567:Urography
D003287:Contrast Media; D001464:Barium
CONTRAST MEDIA; UROGENITAL SYSTEM/radiography