MolybdenumPteridinesCoenzymesKidneyMetalloproteinsTungstenXanthine DehydrogenaseNitrate ReductasesAldehyde OxidaseNitrate ReductaseSulfite OxidaseSulfurtransferasesPterinsKidney DiseasesXanthine OxidaseKidney TransplantationTungsten CompoundsOxidoreductases Acting on Sulfur Group DonorsNitrogenaseNitrate Reductase (NADH)Kidney TubulesSulfurAldehyde OxidoreductasesMolybdoferredoxinKidney CortexRhodobacter capsulatusElectron Spin Resonance SpectroscopyAcute Kidney InjuryIsotopesOxidoreductasesMetal Metabolism, Inborn ErrorsKidney Failure, ChronicFormate DehydrogenasesIron-Sulfur ProteinsChloratesPolycystic Kidney DiseasesKidney GlomerulusXanthineKidney NeoplasmsAzotobacter vinelandiiOxidation-ReductionKidney Tubules, ProximalKidney Function TestsSulfite DehydrogenaseKidney MedullaAzotobacterDesulfovibrio gigasNitrogen FixationOrganometallic CompoundsDithioniteMolecular Sequence DataKidney CalculiMetalloexopeptidasesTracheobiontaSulfitesSpectrophotometryEscherichia coliKidney Tubules, CollectingPolycystic Kidney, Autosomal DominantKineticsMilkAmino Acid SequenceChlorellaTrace ElementsSulfidesNitrobacterNitratesFormatesGlomerular Filtration RateMethanobacteriumCatalysisIronMetalsLiverBacterial ProteinsHumic Substances