Liver Neoplasms, ExperimentalDiethylnitrosamineLiver NeoplasmsCarcinoma, HepatocellularMethyldimethylaminoazobenzene2-AcetylaminofluorenePrecancerous Conditionsp-DimethylaminoazobenzeneCarcinogensLiverAflatoxin B1Rats, Inbred F344Glutathione TransferasePhenobarbitalCocarcinogenesisgamma-GlutamyltransferaseHepatocytesCell Transformation, NeoplasticAlkylating AgentsPiperonyl ButoxideCholine DeficiencyPeroxisome ProliferatorsNafenopinalpha-FetoproteinsCarcinogenesisAdenoma, Liver CellLiver RegenerationCarcinogenicity TestsGene Expression Regulation, NeoplasticEthionineAnticarcinogenic AgentsOrgan SizeRats, Inbred LECHepatitis B virusLiver CirrhosisTransforming Growth Factor alphaNitrosaminesTupaiidaeHepatectomyMice, TransgenicChlordanGlutathione S-Transferase piHep G2 CellsEthoxyquinRNA, MessengerAflatoxinsAcyl-CoA OxidaseImmunohistochemistryClofibric AcidDisease Models, AnimalGlucose-6-PhosphataseGenes, mycFibric AcidsBenzoflavoneso-AminoazotoluenePentachlorophenolCell DivisionCell ProliferationCytochrome P-450 CYP2B1ArylsulfotransferaseMarmotaTrans-ActivatorsHepatitisBody WeightMicrobodiesbeta CateninProliferating Cell Nuclear AntigenMice, Inbred C3HApoptosisHepatomegalyHepatitis BProto-Oncogene Proteins c-mycDeoxyguanosineChelidoniumReverse Transcriptase Polymerase Chain ReactionGene Expression ProfilingMice, Inbred C57BLCarbonic Anhydrase IIIRats, Sprague-DawleyMafK Transcription FactorHepatitis B, ChronicTumor Suppressor Protein p53Signal TransductionMice, KnockoutHepatitis, AnimalTumor Markers, BiologicalEthinyl EstradiolMice, Inbred StrainsToxicogeneticsCarcinogens, EnvironmentalDNA MethylationCell Line, TumorDimethylnitrosamineBase SequenceAntimutagenic AgentsReceptors, Cytoplasmic and NuclearAdenomaRats, Inbred StrainsClofibrateNeoplasms, Experimental