19 mayo 2015
Researchers determined DNA sequences from the Y chromosomes of 334 men belonging to 17 populations from Europe and the Middle East. The study shows that almost two out of three (64%) modern European men belong to just three young paternal lineage. Geneticists have discovered that most European men descend from just a handful of Bronze Age forefathers, due to a ‘population explosion’ several thousand years ago.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/0SMw81vzIs4/150519121901.htm
