title: Concerning the determination of xanthine oxidase in biological material via its ability to produce superoxide.
mesh_terms: D000818:Animals; D051379:Mice; D010100:Oxygen / Q000378:metabolism*; D013481:Superoxides / Q000378:metabolism*; D014969:Xanthine Oxidase / Q000378:metabolism*
chemical_list: D013481:Superoxides; D014969:Xanthine Oxidase; D010100:Oxygen