title: Involvement of the superoxide free radical ion in photosynthetic oxygen reduction.
mesh_terms: D000838:Anions; D000880:Anthraquinones; D001205:Ascorbic Acid / Q000494:pharmacology; D002736:Chloroplasts / Q000378:metabolism; D005288:Ferredoxins / Q000494:pharmacology; D005609:Free Radicals / Q000378:metabolism; D006861:Hydrogen Peroxide; D007202:Indicators and Reagents; D008029:Lighting; D010084:Oxidation-Reduction; D010100:Oxygen / Q000378:metabolism*; D010101:Oxygen Consumption / Q000187:drug effects; D010269:Paraquat; D010788:Photosynthesis; D010945:Plants, Edible / Q000378:metabolism; D013482:Superoxide Dismutase / Q000494:pharmacology
chemical_list: D000838:Anions; D000880:Anthraquinones; D005288:Ferredoxins; D005609:Free Radicals; D007202:Indicators and Reagents; D006861:Hydrogen Peroxide; D013482:Superoxide Dismutase; D010269:Paraquat; D001205:Ascorbic Acid; D010100:Oxygen