title: Superoxide dismutase as an inhibitor of reactions of semiquinone radicals.
mesh_terms: D016227:Benzoquinones; D005609:Free Radicals; D008706:Methemoglobin / Q000378:metabolism; D009285:Naphthoquinones; D010084:Oxidation-Reduction; D011809:Quinones; D013379:Substrate Specificity; D013482:Superoxide Dismutase / Q000378:metabolism*; D014812:Vitamin K / Q000031:analogs & derivatives
chemical_list: D016227:Benzoquinones; D005609:Free Radicals; D009285:Naphthoquinones; D011809:Quinones; D014812:Vitamin K; C025232:semiquinone radicals; D008706:Methemoglobin; D013482:Superoxide Dismutase