Lao, O.

population study european mutation y-str color sample marker analysis association ancestry number table value genet region genetic individual american asian haplotype model variation pigmentation polynesian african figure signi frequency selection result allele sequence admixture europe origin difference distribution structure mtdna autosomal rotterdam university group eye color genome-wide iris color colour ficant analyses mutation rates factor genotype chromosome effect skin pigmentation disease smoking mutation rate information kayser netherland prediction genome history american journal journal level component correlation rotterdam study oceania evidence variant susceptibility subpopulation parent locus guinea genomic