title: [Roentgen studies of the epipharynx using a positive contrast medium].
mesh_terms: D003287:Contrast Media; D003937:Diagnosis, Differential; D006801:Humans; D009302:Nasopharyngeal Diseases / Q000000981:diagnostic imaging; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging; D009305:Nasopharynx / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D011859:Radiography
chemical_list: D003287:Contrast Media
vernacular_title: Die Röntgenuntersuchung des Epipharynx mit positivem Kontrastmittel.