title: [Use of Tantalum powder as a contrast medium in the ORL field].
mesh_terms: D001995:Bronchography; D003287:Contrast Media; D006801:Humans; D007830:Larynx / Q000000981:diagnostic imaging; D010038:Otorhinolaryngologic Diseases / Q000000981:diagnostic imaging*; D010610:Pharyngeal Neoplasms / Q000000981:diagnostic imaging; D013635:Tantalum; D014135:Tracheal Stenosis / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media; D013635:Tantalum
vernacular_title: Osservazioni sull'uso del tantalio in polvere quale mezzo di contrasto in campo O.R.L.