Xanthine OxidaseXanthine DehydrogenaseXanthineXanthinesAllopurinolOxypurinolNADPH OxidaseAldehyde OxidaseMolybdenumHypoxanthineSuperoxidesHypoxanthinesFree RadicalsMilkUric AcidPteridinesOxidation-ReductionGlucose OxidaseTungstenSuperoxide DismutaseHydroxidesMonoamine OxidaseElectron Spin Resonance SpectroscopyUrate OxidaseReactive Oxygen SpeciesProtein-Lysine 6-OxidaseHydrogen PeroxideHydroxyl RadicalCatalaseFree Radical ScavengersOxygenOxidoreductasesCattleKineticsFlavin-Adenine DinucleotidePurinesDithioniteTungsten CompoundsEnzyme InhibitorsOxidative StressNADH, NADPH OxidoreductasesCyclic N-OxidesKetone OxidoreductasesD-Amino-Acid OxidaseAntioxidantsAcetophenonesMonoamine Oxidase InhibitorsOnium CompoundsSpectrophotometryUricosuric AgentsNitric OxideOxidantsLiverAscorbate OxidaseBenzaldehydesFlavins