title: DNA strand scission by enzymically generated oxygen radicals.
mesh_terms: D000818:Animals; D002374:Catalase / Q000494:pharmacology; D002417:Cattle; D004247:DNA / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D005609:Free Radicals; D006861:Hydrogen Peroxide / Q000378:metabolism*; D010100:Oxygen / Q000378:metabolism* / Q000494:pharmacology; D004369:Pentetic Acid / Q000494:pharmacology; D010957:Plasmids; D013482:Superoxide Dismutase / Q000494:pharmacology; D013481:Superoxides / Q000378:metabolism*; D014969:Xanthine Oxidase / Q000378:metabolism*
chemical_list: D005609:Free Radicals; D013481:Superoxides; D004369:Pentetic Acid; D004247:DNA; D006861:Hydrogen Peroxide; D002374:Catalase; D013482:Superoxide Dismutase; D014969:Xanthine Oxidase; D010100:Oxygen