Polymorphism, GeneticPolymorphism, Single NucleotideGenotypeGenetic Predisposition to DiseaseGene FrequencyCytochrome P-450 CYP3AAllelesCytochrome P-450 CYP1A1Cytochrome P-450 CYP2D6Case-Control StudiesHaplotypesCytochrome P-450 CYP1A2Aryl Hydrocarbon HydroxylasesAsian Continental Ancestry GroupPolymerase Chain ReactionGlutathione TransferaseGenetic Association StudiesCytochrome P-450 Enzyme SystemGenetic VariationChinaLinkage DisequilibriumCytochrome P-450 CYP2E1Glutathione S-Transferase piArylamine N-AcetyltransferaseRisk FactorsMethylenetetrahydrofolate Reductase (NADPH2)PharmacogeneticsPolymorphism, Restriction Fragment LengthPhenotypeHomozygoteBase SequencePolymorphism, Single-Stranded ConformationalMixed Function OxygenasesSequence Analysis, DNACatechol O-MethyltransferaseEuropean Continental Ancestry GroupMolecular Sequence DataGenetic MarkersOdds RatioJapanKoreaHeterozygoteDNA PrimersPromoter Regions, GeneticMephenytoinXeroderma Pigmentosum Group D ProteinCytochrome P-450 CYP2B1SmokingGlucuronosyltransferaseRiskExonsPeptidyl-Dipeptidase AMutationAmplified Fragment Length Polymorphism AnalysisBiotransformationEpoxide HydrolasesAmino Acid SubstitutionGenome-Wide Association StudyCohort StudiesGenetics, PopulationAryldialkylphosphataseMicrosatellite RepeatsDNAMicrosomes, LiverAldehyde DehydrogenaseMetabolic Detoxication, DrugIntronsP-GlycoproteinDNA Mutational AnalysisHydroxylationChromosome MappingGenetic LinkageTaiwanPhylogenyAldosterone SynthaseIsoenzymesMinisatellite RepeatsSerotonin Plasma Membrane Transport ProteinsModels, GeneticBreast NeoplasmsSpecies SpecificityLogistic ModelsIndiaPublication Bias5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseEthnic GroupsSteroid 17-alpha-HydroxylaseNAD(P)H Dehydrogenase (Quinone)Genotyping TechniquesAromataseCodonXenobioticsColorectal NeoplasmsAlcohol DehydrogenaseINDEL MutationMetabolic Detoxication, Phase IFolic AcidPolycyclic Hydrocarbons, AromaticReceptors, CalcitriolDNA Adducts