Reactive Oxygen SpeciesOxygen ConsumptionFree RadicalsOxygenFree Radical ScavengersHydroxyl RadicalElectron Spin Resonance SpectroscopyOxidation-ReductionAntioxidantsEnergy MetabolismOxidative StressHydrogen PeroxideSuperoxide DismutasePicratesLipid PeroxidationHydroxidesSuperoxidesMitochondriaNitrogen OxidesAlcohol DrinkingMyocardiumCyclic N-OxidesTime FactorsSpin LabelsSinglet OxygenXanthine OxidaseCatalasePartial PressurePhysical ExertionExercise TestAscorbic AcidCarbon DioxideHeart RateSpin TrappingExerciseLactic AcidKineticsLipid PeroxidesPolarographyOxygen Inhalation TherapyLactatesHemodynamicsDietRats, WistarDogsBody Temperature RegulationAnoxiaCell RespirationGlucoseCoronary CirculationNitric OxideGlutathioneMalondialdehydeAdenosine TriphosphateEthanolCardiac OutputBody TemperatureDose-Response Relationship, DrugPlant ExtractsExercise ToleranceRespirationIon-Selective ElectrodesPerfusionHeartRats, Sprague-DawleyBody WeightOxidative PhosphorylationOxidantsBlood PressureMuscle, SkeletalIronPulmonary Gas ExchangeLuminescent MeasurementsAerobiosisOxygen IsotopesElectron TransportBiphenyl CompoundsRegional Blood FlowBlood Gas AnalysisLiverFruitPeroxidesHemoglobinsGlycolysisBasal MetabolismPhysical EnduranceDeferoxamineAntipyrineBeveragesModels, BiologicalMitochondria, HeartHydrogen-Ion ConcentrationAnalysis of VarianceCells, CulturedVitamin EThiobarbituric Acid Reactive SubstancesVegetablesOxyhemoglobinsEatingProstatectomy