American Native Continental Ancestry GroupEuropean Continental Ancestry GroupAfrican Continental Ancestry GroupAsian Continental Ancestry GroupOceanic Ancestry GroupEuropeEuropean UnionGenealogy and HeraldryPolymorphism, Single NucleotideGenetics, PopulationGenome-Wide Association StudyHaplotypesGenotypeGene FrequencyGenetic VariationGenetic Predisposition to DiseaseAfrican AmericansIndians, South AmericanPhylogenyCryptorchidismAllelesLinkage DisequilibriumJewsTrinidad and TobagoGenetic LociGene PoolEthnic GroupsGenetic MarkersFounder EffectGenome, HumanPedigreeCase-Control StudiesModels, GeneticPrincipal Component AnalysisChromosomes, Human, YHapMap ProjectGenetic Association StudiesGeographyChromosome MappingEvolution, MolecularAfricaPopulation GroupsDNA, MitochondrialPolymorphism, GeneticGenetic Linkage