| http://www.w3.org/ns/prov#value | - mosome haplogroup R-V88: a paternal genetic record of early mid Holocene trans-Saharan connections and the spread of Chadic languages" by Cruciani et al - 2010.http://www.nature.com/ejhg/journal/v18/n7/full/ejhg2009231a.htmlQuote from: CrucianiAthough human Y chromosomes belonging to haplogroup R1b are quite rare in Africa, being found mainly in Asia and Europe, a group of chromosomes within the p
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