Aberrant Crypt FociAzoxymethanePrecancerous Conditions1,2-DimethylhydrazineColonic NeoplasmsCarcinogensColonRats, Inbred F344DimethylhydrazinesAnticarcinogenic AgentsIntestinal MucosaSialomucinsColonic DiseasesAdenomaElettariaHistory, Early Modern 1451-1600Colorectal NeoplasmsGenes, APCNucleolus Organizer RegionChenopodiaceaeIntestinal NeoplasmsAmorphophallusNorisoprenoidsCocarcinogenesisEtodolacInulinSulindacRutinAesculusMucinsGenes, rasbeta CateninPiroxicamPlant ExtractsChemopreventionDietAdenomatous Polyposis ColiColonic PolypsIntestinal PolypsIntestine, LargeCecumMethylene BlueDNA AdductsBody WeightCyclooxygenase 2RectumDietary FiberProliferating Cell Nuclear AntigenOrnithine DecarboxylaseAminobiphenyl CompoundsIntestine, SmallImidazolesColonoscopyRandom AllocationRats, WistarDextran SulfateTerpenesAdenocarcinomaHyperplasiaCell Transformation, NeoplasticDisease Models, AnimalGlutathione TransferaseDrug Screening Assays, AntitumorPhytotherapyCell DivisionAnti-Inflammatory Agents, Non-SteroidalApoptosisRats, Sprague-DawleyMice, Inbred C57BLCell ProliferationProstaglandin-Endoperoxide SynthasesEatingDose-Response Relationship, DrugImmunohistochemistryNitric Oxide Synthase Type IICarcinomaFecesMutationAntioxidantsIsoenzymesTime FactorsIntestinal PolyposisChoristomaLiverMice, KnockoutFocus GroupsBifidobacteriumAntimutagenic Agents