Nitrogen OxidesNitrous OxideNitratesNitritesNitric Oxide SynthaseVehicle EmissionsNitrogen DioxideNitric OxideExplosive AgentsAir PollutantsAir PollutionSulfur DioxideAnesthetics, InhalationNitroso CompoundsOzoneAnesthesia, InhalationGasesArginineParticulate MatterEnvironmental MonitoringPentanesNitric Oxide Synthase Type IIAtmosphereNitrogen FixationPeroxynitrous AcidCarbon MonoxideOxidesOxidation-ReductionIsofluraneNitric Oxide Synthase Type IIIOxygenDenitrificationEnvironmental ExposureNitric Oxide Synthase Type IXenonMethyl EthersNitrogen CycleAnesthetics, CombinedNitrogen IsotopesHalothaneNitric Oxide DonorsAir Pollution, IndoorNitrogen CompoundsMacrophage ActivationZinc OxideAnesthesia, GeneralBlood Urea NitrogenTime FactorsReactive Nitrogen SpeciesGas ScavengersFentanylEnfluraneAnesthesia, DentalOxidoreductasesNG-Nitroarginine Methyl EsterAcetyleneAnestheticsPropofol5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase