title: Radiation protection by superoxide dismutase.
mesh_terms: D000388:Air; D000818:Animals; D004307:Dose-Response Relationship, Radiation; D006412:Hematopoietic Stem Cells / Q000187:drug effects / Q000528:radiation effects; D051379:Mice; D009584:Nitrogen; D009609:Nitrous Oxide; D011837:Radiation-Protective Agents; D013482:Superoxide Dismutase / Q000494:pharmacology*; D014965:X-Rays
chemical_list: D011837:Radiation-Protective Agents; D013482:Superoxide Dismutase; D009609:Nitrous Oxide; D009584:Nitrogen