FuransDioxinsReceptors, Aryl HydrocarbonBenzofuransEnvironmental PollutantsPolychlorinated BiphenylsFuraldehydeAryl Hydrocarbon Receptor Nuclear TranslocatorCycloaddition ReactionDefoliants, ChemicalCyclizationAnisolesIncinerationAldehydesNitrofuransBenzamidinesCytochrome P-450 CYP1A12,4,5-Trichlorophenoxyacetic AcidEnvironmental ExposureChemical IndustryBromobenzenesRhodiumStereoisomerismCarcinogensHydrocarbons, ChlorinatedMolecular StructureDiterpenes, ClerodaneHelix-Loop-Helix MotifsAdenoma, Bile DuctAlkynesRefuse DisposalTeratogensReceptors, DrugTetrachlorodibenzodioxinBenzoflavonesGas Chromatography-Mass SpectrometryCytochrome P-450 Enzyme System