title: Trends in radiotherapy.
mesh_terms: D003585:Cell Biology; D046508:Culture Techniques; D006801:Humans; D000860:Hypoxia; D009369:Neoplasms / Q000532:radiotherapy*; D009502:Neutrons; D010100:Oxygen; D011830:Radiation Effects; D011838:Radiation-Sensitizing Agents / Q000627:therapeutic use; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D013997:Time Factors
chemical_list: D011838:Radiation-Sensitizing Agents; D010100:Oxygen