title: Dionosil swallow: a test of laryngeal protection.
mesh_terms: D000328:Adult; D003287:Contrast Media; D003679:Deglutition; D005260:Female; D006801:Humans; D007469:Iodopyridones; D007830:Larynx / Q000000981:diagnostic imaging*; D011440:Propyliodone; D011859:Radiography
chemical_list: D003287:Contrast Media; D007469:Iodopyridones; D011440:Propyliodone