title: Spin-quenching by oxygen of a radiosensitizing nitroxide free radical in aqueous solution.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D009584:Nitrogen; D010087:Oxides; D010100:Oxygen; D011838:Radiation-Sensitizing Agents / Q000494:pharmacology*; D012996:Solutions; D014867:Water
chemical_list: D005609:Free Radicals; D010087:Oxides; D011838:Radiation-Sensitizing Agents; D012996:Solutions; D014867:Water; D009584:Nitrogen; D010100:Oxygen