Roentgen therapy in cancer of the larynx and hypopharynx.
D006801:Humans; D007013:Hypopharynx; D007822:Laryngeal Neoplasms; D007830:Larynx; D009369:Neoplasms; D010610:Pharyngeal Neoplasms; D010614:Pharynx; D011878:Radiotherapy
LARYNX/neoplasms; PHARYNX/neoplasms; RADIOTHERAPY