[Improved contrast medium for x-ray examinations of the upper portions of the digestive tract].
D000328:Adult; D000368:Aged; D001466:Barium Sulfate / Q000008:administration & dosage*; D003287:Contrast Media; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography
D003287:Contrast Media; D001466:Barium Sulfate
Usovershenstvovannoe rentgenokontrastnoe veshchestvo dlia rentgenologicheskogo issledovaniia verkhnikh otdelov pishchevaritel'nogo trakta.