NitrosaminesButylhydroxybutylnitrosamineNitrate ReductaseDimethylnitrosamineCarcinogensN-NitrosopyrrolidineSulfadimethoxineRubberNitrate Reductase (NADH)Rats, Inbred F344Silver NitrateDiethylnitrosamineTobaccoPlants, ToxicUrinary Bladder NeoplasmsNitroso CompoundsBiotransformationTobacco, SmokelessNitritesDimethylaminesCocarcinogenesisTarsNitrate Reductase (NAD(P)H)OpisthorchiasisCytochrome P-450 CYP2E1Meat ProductsNeoplasms, ExperimentalNitratesFood PreservationSmokeChloratesNose NeoplasmsSodium NitriteUnited States Federal Trade CommissionAnion Transport ProteinsNicotineErythrocebus patasButanonesUrinary Bladder CalculiUrinary BladderIsothiocyanatesFood AnalysisMutagensFood AdditivesSilica GelAminopyrineCotininePyridinesNitrogenLegislation, FoodVolatilizationRespiratory Tract NeoplasmsDNA AdductsLung NeoplasmsMeatAnticarcinogenic AgentsMolybdenumMesocricetusNitrosationGuanineCarcinoma, Transitional CellQuaternary Ammonium CompoundsGalliumBeerIsosorbide DinitratePolycyclic Hydrocarbons, Aromaticp-DimethylaminoazobenzeneNitroglycerinSmokingOxidation-ReductionMicrosomes, LiverMutagenicity TestsAlkylating AgentsGlucuronatesLiver Neoplasms, ExperimentalAryl Hydrocarbon HydroxylasesPotassium CompoundsHydroxylationEsophageal NeoplasmsMixed Function OxygenasesMicrosomesMethylnitrosoureaPentaerythritol TetranitrateHyperplasiaNitric OxideChromatography, GasPapillomaTobacco Smoke Pollution