By comparing the genes of current-day North and South Americans with African and European populations, a study has found the genetic fingerprints of the slave trade and colonization that shaped migrations to the Americas hundreds of years ago.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/JUCKEBgDjy0/150324132224.htm
Complex genetic ancestry of Americans uncovered
24 marzo 2015
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