Figure 1.

Geographic location of the populations studied around the Mediterranean. Sample size (in brackets) and abbreviations: AN: Asni, High Atlas, Morocco (44), AS: Oviedo, Asturias, Spain (45), BA: Basque Country, Spain (45), BO: Bouhria, Northeast Atlas, Morocco (45), CR: Crete Island, Greece (45), CT: Catalonia, Spain (45), KH: Khenifra, High Atlas, Morocco (44), MZ: M'zab, Algeria (31), PA: Pas Valley, Cantabria, Spain (44), SF: Toulouse, South France (45), SS: South Spain, Andalusia (45), TN: Monastir, Tunisia (41), TU: Istanbul, Turkey (34).