Geographic start for H. sapiens (Introduction)
Still unknown:-http://www.sciencenews.org/view/generic/id/345306/title/Africans%E2%80%99_genes_mute_on_human_birthplace
Still unknown:-http://www.sciencenews.org/view/generic/id/345306/title/Africans%E2%80%99_genes_mute_on_human_birthplace