Mattias Jakobsson from Uppsala University in Sweden analysed genetic material from eight Stone Age human skeletons found in El Portalón Cavern in Atapuerca, northern Spain.
Mattias Jokobsson wan Uppsala Uniersity daɣ addawla tan Swede immiyaz asuj wan etari fal iɣasan n addinat win awatay wan tahunt atijraw nen daɣ Ajirer wan El Portalon daɣ Atapuerca s emaynaj n Spania