title: Protecting against stomatitis.
mesh_terms: D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D011453:Prostaglandins / Q000627:therapeutic use*; D011878:Radiotherapy / Q000009:adverse effects; D013280:Stomatitis / Q000517:prevention & control*
chemical_list: D011453:Prostaglandins