Left: Stonehenge, England. Right: Ales Stenar South Sweden. Suspect pre-historic northern europe had single culture.pic.twitter.com/qiCiPqibs9
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I think those were the same samples that carried the Asian version of the EDAR gene: https://en.wikipedia.org/wiki/Ectodysplasin_A_receptor#Derived_EDAR_allele …
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