title: [Tantalum is contrast material for the better presentation of the ureter in retrograde pyelography (author's transl)].
abstract: Suspension of Tantalum dust can be used as contrast material. It helps in producing X-ray films which are rich in contrast and details. The composition of the suspension and the technique of retrograde pyelography with the suspension is described.
mesh_terms: D000328:Adult; D003287:Contrast Media; D004804:Eosinophils; D006801:Humans; D008297:Male; D011868:Radioisotopes; D013635:Tantalum; D014513:Ureter / Q000000981:diagnostic imaging*; D014526:Urethritis / Q000097:blood; D014567:Urography / Q000379:methods*
chemical_list: D003287:Contrast Media; D011868:Radioisotopes; D013635:Tantalum
vernacular_title: Tantalum als Röntgenkontrastmittel zur besseren Darstellung des Harnleiters bei der retrograden Pyelographie.