Hydroxyl RadicalSuperoxidesFree RadicalsHydroxidesSuperoxide DismutaseFree Radical ScavengersHydrogen PeroxideElectron Spin Resonance SpectroscopyCatalaseDeoxyriboseXanthine OxidaseOxidation-ReductionAntioxidantsCyclic N-OxidesProtein FootprintingReactive Oxygen SpeciesDeferoxamineHydroxybenzoatesBenzoic AcidThioureaFerrous CompoundsIronOxidative StressSpin LabelsDimethyl SulfoxideOxygenLipid PeroxidationSpin TrappingPicratesOxidantsMannitolGentisatesCopperHypochlorous AcidFerric CompoundsPulse RadiolysisNitrogen OxidesIron Chelating AgentsXanthineAscorbic AcidEdetic AcidHydroxylationLipid PeroxidesParaquatKineticsSalicylates2,2'-DipyridylPyrogallolNeutrophilsNADPH OxidaseGlutathioneChelating AgentsMalondialdehydeNitric OxideDNA DamageSinglet OxygenPeroxidesPlant ExtractsMolecular StructureLuminescent MeasurementsNitratesPeroxynitrous AcidBenzoatesGlutathione PeroxidaseDeoxyguanosinePeroxidaseThiobarbituric Acid Reactive SubstancesModels, MolecularHypoxanthinePhenolsMolecular Sequence DataMetalloporphyrinsNucleic Acid ConformationDNABiphenyl CompoundsEscherichia coliChromatography, High Pressure LiquidMolsidomineBinding SitesCattlePeroxidasesZymosanRats, WistarCatalysisManganeseCells, CulturedDose-Response Relationship, DrugModels, ChemicalPhenanthrolinesEnvironmental RemediationTyrosineTime FactorsNADPBase SequenceRats, Sprague-DawleyPentetic AcidGlucose OxidaseProstatectomyDNA FootprintingHypoxanthines