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Populations studied. 1, Chouala; 2, Khenifra; 3, Las Alpujarras; 4, Valencia; 5, Basque Country; 6, Girona; 7, Toulouse; 8, M'zab; 9, Tunisia; 10, Sardinia; 11, Sicily; 12, Libya; 13, Bosnia-Herzegovina; 14, Crete; 15, Turkey; 16, General Jordan; 17, Bedouin.
