http://www.futura-sciences.com/magazines/terre/infos/actu/d/paleontologie-gene-immunite-nous-vient-homme-neandertal-50535/#xtor=RSS-8
http://www.futura-sciences.com/magazines/terre/infos/actu/d/paleontologie-gene-immunite-nous-vient-homme-neandertal-50535/#xtor=RSS-8