Carbon MonoxideCarbon Monoxide PoisoningTobaccoCarbonCarboxyhemoglobinTobacco IndustryTobacco, SmokelessCarbon DioxidePulmonary Diffusing CapacityTobacco Use DisorderHeme Oxygenase (Decyclizing)Tobacco Smoke PollutionPlants, ToxicHeme Oxygenase-1Tobacco Use CessationSmokingAldehyde OxidoreductasesTobacco Mosaic VirusTobacco ProductsNanotubes, CarbonTarsDeuteroporphyrinsSmoking CessationProtoporphyrinsTobacco UseNicotineAir PollutantsHemeHyperbaric OxygenationPhotolysisBreath TestsOxygenMesoporphyrinsCarbon IsotopesRespiratory Function TestsHemoglobinsSmokeCotinineMyoglobinAdvertising as TopicMultienzyme ComplexesHeminOxidation-ReductionNitrogen DioxideSpectrophotometryHemeproteinsCyanidesGasesLungAir Pollution, IndoorMarketingPlants, Genetically ModifiedKineticsOrganometallic CompoundsEnvironmental ExposureSulfur DioxideNitric OxidePulmonary Gas ExchangeVentilationVehicle EmissionsLobbyingTobacco Use Cessation ProductsOxyhemoglobinsCarbon TetrachlorideTaxesEuryarchaeotaHydrogenNickelAdministration, InhalationVital CapacityMethemoglobinHydrogenaseCarbon SequestrationAir PollutionBoranesTime FactorsTotal Lung CapacityBiliverdineCarbon DisulfideParticulate MatterMolecular Sequence DataHydrogen SulfideLeghemoglobinClostridiumInhalation ExposureFiresMetalloporphyrinsMethaneEnvironmental MonitoringGuanylate CyclaseBilirubinEthaneSmoke Inhalation InjuryLung Volume MeasurementsAcetylenePlant LeavesCommerceAcetatesWoodPublic Relations