HLA Class I and Class II Alleles and Haplotypes Confirm the Berber Origin of the Present Day Tunisian Population Hajjej, Abdelhafidh ; Almawi, Wassim Y. ; Hattab, Lasmar ; El-Gaaied, Amel ; Hmida, Slama Abstract Publication: PLoS ONE Pub Date: August 2015 DOI: 10.1371/journal.pone.0136909 Bibcode: 2015PLoSO..1036909H