Superoxide DismutaseSuperoxidesCatalaseGlutathione PeroxidaseOxidative StressAntioxidantsCopperParaquatLipid PeroxidationMalondialdehydeHydrogen PeroxideManganeseDitiocarbThiobarbituric Acid Reactive SubstancesGlutathioneCeruloplasminReactive Oxygen SpeciesLipid PeroxidesFree RadicalsOxygenAdrenochromeGlutathione ReductaseXanthine OxidaseHemoglobin EOxidation-ReductionCyanidesZincErythrocytesRats, WistarAconitate HydrataseNitroanisole O-DemethylaseMitochondriaVitamin ELiverPeroxidasesAscorbic AcidAerobiosisRats, Sprague-DawleyHemoglobinopathiesFree Radical ScavengersNitric OxidePeroxidaseSulfhydryl CompoundsIronNitroblue TetrazoliumOxidoreductasesCyclic N-OxidesDisease Models, AnimalAgingPlant LeavesRandom AllocationCells, CulturedKineticsMolecular Sequence DataAmyotrophic Lateral SclerosisTime FactorsBiological MarkersOxygen ConsumptionGlutathione TransferaseBody WeightMetalloporphyrinsBrainRats, Inbred StrainsNADPH OxidaseAmino Acid SequenceOrgan SizeDietEscherichia coliRNA, MessengerRabbitsTyrosineLungApoptosisAnalysis of VarianceSwineSpin LabelsCentrifugation, IsopycnicKidneyHydroxyl RadicalOxidantsMuscle, SkeletalHydroxidesXanthineCattleCase-Control StudiesMutationDose-Response Relationship, DrugElectron Spin Resonance SpectroscopyPeroxynitrous AcidNeutrophilsNitratesEnzyme ActivationEndothelium, VascularGene Expression Regulation, EnzymologicLuminescent MeasurementsNitric Oxide SynthasePlant ExtractsPyrogallolApoenzymesMolsidomine