Polymorphism, GeneticCodonPolymorphism, Single NucleotideGenotypeGenetic Predisposition to DiseaseGene FrequencyAllelesCase-Control StudiesHaplotypesCodon, TerminatorAsian Continental Ancestry GroupPolymerase Chain ReactionGenetic Association StudiesGlutathione TransferaseBase SequenceGenetic VariationCodon, InitiatorMolecular Sequence DataChinaLinkage DisequilibriumCytochrome P-450 CYP2E1Glutathione S-Transferase piRisk FactorsMethylenetetrahydrofolate Reductase (NADPH2)Arylamine N-AcetyltransferasePolymorphism, Restriction Fragment LengthPhenotypeAryl Hydrocarbon HydroxylasesHomozygotePolymorphism, Single-Stranded ConformationalSequence Analysis, DNAPharmacogeneticsCytochrome P-450 CYP1A1Codon, NonsenseMutationCatechol O-MethyltransferaseGenetic MarkersEuropean Continental Ancestry GroupCytochrome P-450 CYP2D6Odds RatioExonsJapanHeterozygoteDNA PrimersKoreaPromoter Regions, GeneticXeroderma Pigmentosum Group D ProteinAmino Acid SequenceDNA Mutational AnalysisCytochrome P-450 Enzyme SystemDNAAmino Acid SubstitutionRiskSmokingIntronsPeptidyl-Dipeptidase AModels, GeneticAmplified Fragment Length Polymorphism AnalysisGlucuronosyltransferasePhylogenyChromosome MappingMicrosatellite RepeatsGenome-Wide Association StudyAryldialkylphosphataseGenetics, PopulationCohort StudiesPoint MutationGenetic LinkageAldehyde DehydrogenaseEpoxide HydrolasesMephenytoinSelection, GeneticSpecies SpecificityCytochrome P-450 CYP3ATaiwanMinisatellite RepeatsMixed Function OxygenasesRNA, MessengerSerotonin Plasma Membrane Transport ProteinsPedigreeEvolution, MolecularCytochrome P-450 CYP1A2P-GlycoproteinBreast NeoplasmsMutation, MissenseIndiaLogistic Models5-Methyltetrahydrofolate-Homocysteine S-MethyltransferasePublication BiasEthnic GroupsColorectal NeoplasmsAlcohol DehydrogenaseINDEL MutationMetabolic Detoxication, DrugGenotyping TechniquesProtein BiosynthesisNAD(P)H Dehydrogenase (Quinone)Folic AcidCloning, MolecularChi-Square Distribution