JewsTay-Sachs DiseaseFounder EffectFactor XI DeficiencyIsraelHistory, Modern 1601-JudaismArabsCanavan DiseaseHeterozygote DetectionIraqGaucher DiseaseHeterozygoteEurope, EasternGenes, BRCA1Dystonia Musculorum DeformansGene FrequencyFactor XIBRCA2 ProteinGlucosylceramidaseHaplotypesGenetic TestingMutationAllelesPedigreeGenetic Predisposition to DiseaseDNA Mutational AnalysisHomozygoteEuropeGenotypeCarrier StateLinkage Disequilibriumbeta-N-AcetylhexosaminidasesGenes, BRCA2Germ-Line MutationArmeniaBreast NeoplasmsLibyaBase SequenceMolecular Sequence DataGlycogen Storage Disease Type VIIDrug CarriersHolocaustCarrier ProteinsYemenDysautonomia, FamilialGene PoolBRCA1 ProteinOvarian Neoplasms