Figure 4From: Haplotype frequencies at the DRD2 locus in populations of the East European PlainA map of archaeological cultures on the East European Plain showing the locations of the study populations. The dashed line indicates the region that was presumably occupied by Uralic-speaking peoples in the Early Neolithic era, the 5th millennium BC (according to [17]). Solid lines indicate three regions occupied by different ethnic groups in the 1st-6th centuries AD: Slavic- and Germanic-speaking tribes, densely dotted area; Baltic-speaking tribes, hatched area; Uralic-speaking tribes, sparsely dotted area [48, 61].Back to article page