title: Twentieth anniversary of the discovery of superoxide dismutase. A tribute to Irwin Fridovich and Joe McCord.
mesh_terms: D001671:Biochemistry / Q000266:history; D049673:History, 20th Century; D013482:Superoxide Dismutase / Q000266:history; D014481:United States
chemical_list: D013482:Superoxide Dismutase