[Initial results of a study of a new contrast media "per os" for the extrahepatic bile ducts].
D000284:Administration, Oral; D017734:Bile Ducts, Extrahepatic; D002758:Cholangiography; D002765:Cholecystography; D003287:Contrast Media; D006801:Humans
D003287:Contrast Media
CHOLANGIOGRAPHY; CHOLECYSTOGRAPHY; CONTRAST MEDIA