title: The apparent production of superoxide and hydroxyl radicals by hematoporphyrin and light as seen by spin-trapping.
mesh_terms: D000970:Antineoplastic Agents; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D006415:Hematoporphyrins / Q000627:therapeutic use; D006878:Hydroxides; D010100:Oxygen; D010777:Photochemistry; D013482:Superoxide Dismutase / Q000378:metabolism; D013481:Superoxides
chemical_list: D000970:Antineoplastic Agents; D005609:Free Radicals; D006415:Hematoporphyrins; D006878:Hydroxides; D013481:Superoxides; D013482:Superoxide Dismutase; D010100:Oxygen