[Roentgen diagnosis of the upper digestive and respiratory tracts].
D003287:Contrast Media; D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007818:Laryngeal Diseases / Q000000981:diagnostic imaging*; D010608:Pharyngeal Diseases / Q000000981:diagnostic imaging*; D011829:Radiation Dosage; D014986:Xeroradiography
D003287:Contrast Media
Zur Röntgendiagnostik der oberen Speise- und Luftwege.