HaplotypesPolymorphism, GeneticGenetic VariationFounder EffectGene FrequencyLinkage DisequilibriumAllelesPolymorphism, Single NucleotidePolymorphism, Restriction Fragment LengthDNA, MitochondrialGenetics, PopulationGenotypePhylogenyMicrosatellite RepeatsSequence Analysis, DNAMolecular Sequence DataBase SequenceMutationPedigreePolymerase Chain ReactionEvolution, MolecularGenetic Predisposition to DiseaseGenetic MarkersCase-Control StudiesHLA-DQ AntigensChromosome MappingGenetic LinkageHLA-DQ beta-ChainsHLA-DRB1 ChainsModels, GeneticEuropean Continental Ancestry GroupHLA-DR AntigensHLA AntigensAsian Continental Ancestry GroupMajor Histocompatibility ComplexGeographyGenetic Association StudiesHLA-DQ alpha-ChainsPhylogeographyY ChromosomeHomozygoteHLA-DR3 AntigenGenes, MHC Class IIPhenotypeHLA-B AntigensGenealogy and HeraldryHeterozygoteDNA, ChloroplastRecombination, Genetic