ChemopreventionAnticarcinogenic AgentsSulindacPlant ExtractsPrecancerous ConditionsCarcinogensIsothiocyanatesAnti-Inflammatory Agents, Non-SteroidalCatechinEflornithineOrganoselenium CompoundsAntineoplastic AgentsIsotretinoinNeoplasmsPolyphenolsAzoxymethanePhenolsMolecular StructureTeaCurcuminRetinoidsCyclooxygenase 2 InhibitorsColonic NeoplasmsSelenium CompoundsEtretinatePyrazolesAntioxidantsLeukoplakiaApoptosisCyclooxygenase 2ChlorophyllidesTamoxifenThiocyanatesFenretinideDose-Response Relationship, DrugProstatic NeoplasmsCyclooxygenase InhibitorsSulfonamidesPiroxicamDrug Evaluation, PreclinicalSelective Estrogen Receptor ModulatorsRaloxifeneSilymarinChalconesFinasterideSulfur CompoundsAntimutagenic AgentsPhytotherapyMethylnitrosoureaPunicaceae9,10-Dimethyl-1,2-benzanthraceneRats, Inbred F344Drug Screening Assays, AntitumorFlavonoidsLung NeoplasmsVolatile Organic CompoundsAllyl CompoundsCell Line, TumorClinical Trials as TopicBreast NeoplasmsAdenomatous Polyposis ColiColorectal NeoplasmsStructure-Activity Relationship5-alpha Reductase InhibitorsDietCell ProliferationAnethole TrithioneSelenomethionineStilbenes4-Nitroquinoline-1-oxideSkin Neoplasmsbeta CaroteneGarlicSeleniumAdenomaAspirinMouth NeoplasmsAzasteroidsCell Transformation, NeoplasticIntestinal PolypsInhibitory Concentration 50NitrosaminesMammary Neoplasms, ExperimentalTriterpenesProstaglandin-Endoperoxide SynthasesPolyaminesTerpenesCarotenoidsDrug DesignTertiary PreventionEnzyme InhibitorsBiological ProductsIntestinal NeoplasmsBenzo(a)pyreneRespiratory Tract NeoplasmsHesperidinDisease Models, AnimalTumor Markers, BiologicalChromatography, High Pressure LiquidAberrant Crypt Foci