CarcinogensCarcinogens, EnvironmentalOccupational ExposureOccupational DiseasesOccupational HealthNitrosamines2-AcetylaminofluoreneBenzo(a)pyreneMutagensBenzopyrenesDNA AdductsCarcinogenicity TestsAcetoxyacetylaminofluorene9,10-Dimethyl-1,2-benzanthraceneMutagenicity TestsMethylnitrosoureaCocarcinogenesisAminobiphenyl Compounds4-Nitroquinoline-1-oxide7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxideBiotransformationBenz(a)AnthracenesRats, Inbred F344MethylnitronitrosoguanidineNeoplasms, ExperimentalPolycyclic CompoundsDimethylnitrosamineMethyldimethylaminoazobenzenep-DimethylaminoazobenzeneFluorenesLiver Neoplasms, ExperimentalAflatoxin B1HydroxyacetylaminofluoreneChrysenesNitroquinolinesDiethylnitrosamineMethylcholanthreneDimethylhydrazinesCell Transformation, NeoplasticGlutathione TransferaseAnticarcinogenic AgentsPrecancerous ConditionsDihydroxydihydrobenzopyrenesAflatoxinsDNALiverUrethanePolycyclic Hydrocarbons, AromaticLung Neoplasms1,2-DimethylhydrazineAzoxymethaneArylamine N-AcetyltransferaseBenzidinesCytochrome P-450 CYP1A1DNA DamageMetabolic Detoxication, DrugNeoplasmsSafroleEthylene DibromideMammary Neoplasms, ExperimentalSmokingMethylazoxymethanol AcetateMethylhydrazinesCytochrome P-450 CYP1A2Cytochrome P-450 Enzyme SystemPapillomaAcrylonitrileAryl Hydrocarbon HydroxylasesEnvironmental ExposureMesocricetusIsothiocyanates