title: Comment: radiosensitization and the selective effect.
mesh_terms: D004357:Drug Synergism; D006801:Humans; D006931:Hyperbaric Oxygenation; D008727:Methotrexate / Q000494:pharmacology; D009369:Neoplasms / Q000188:drug therapy / Q000532:radiotherapy*; D009502:Neutrons / Q000627:therapeutic use; D009696:Nucleic Acids / Q000037:antagonists & inhibitors; D010100:Oxygen / Q000627:therapeutic use; D011830:Radiation Effects; D011837:Radiation-Protective Agents; D011838:Radiation-Sensitizing Agents; D011879:Radiotherapy Dosage; D013997:Time Factors
chemical_list: D009696:Nucleic Acids; D011837:Radiation-Protective Agents; D011838:Radiation-Sensitizing Agents; D010100:Oxygen; D008727:Methotrexate