NitritesNitrate ReductaseSodium NitriteNitrite ReductasesNitratesAmyl NitriteNitrate Reductase (NADH)Silver NitrateNitric OxideAnion Transport ProteinsNitrite Reductase (NAD(P)H)Nitrate Reductase (NAD(P)H)ChloratesOxidation-ReductionNitrogenNitrate ReductasesQuaternary Ammonium CompoundsNitrobacterDenitrificationNitric Oxide SynthaseMolybdenumNitroglycerinNitroso CompoundsMethemoglobinDrug Administration SchedulePotassium CompoundsIsosorbide DinitrateAmmoniaNitrous OxideOxidoreductasesGalliumNitrogen CompoundsFerredoxin-Nitrite ReductaseNitric Oxide Synthase Type IIPlant RootsParacoccusNitric AcidNitrogen IsotopesTime FactorsMolecular Sequence DataPentaerythritol TetranitrateDose-Response Relationship, DrugHydrogen-Ion ConcentrationCytochromesHemoglobinsFertilizersAnaerobiosisGene Expression Regulation, BacterialNitrosationNitrogen OxidesArginineMethemoglobinemiaAlcaligenesHydroxylaminesOxygenBacterial ProteinsHemeElectron TransportCulture MediaTreatment OutcomeNitrosomonasParacoccus denitrificansWater Pollutants, ChemicalNitrosaminesXanthine DehydrogenaseFood PreservativesElectron Spin Resonance SpectroscopyS-NitrosothiolsNitric Oxide DonorsKineticsDrug ToleranceEscherichia coliRNA, Ribosomal, 16SVasodilator AgentsFormatesTungsten CompoundsNitrosomonas europaeaPteridinesNitrate Reductase (NADPH)Infusions, IntravenousEnzyme InductionSpectrophotometryMutationPseudomonasNADH, NADPH OxidoreductasesOperonPhylogenyBacteriaChlorellaDNA, BacterialNitric Oxide Synthase Type IIIBeta vulgarisHydroxylamineVasodilationAlcaligenes faecalisSoilSequence Analysis, DNAomega-N-MethylarginineFood PreservationAmino Acid Oxidoreductases