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Cavalli-Sforza LL, Zonta LA, Nuzzo F, Bernini L, de Jong WW, Meera Khan P, Ray AK, Went LN, Siniscalco M, Nijenhuis LE, van Loghem E, Modiano G.Cavalli-Sforza LL, et al.Am J Hum Genet. 1969 May;21(3):252-74.Am J Hum Genet. 1969.PMID: 4978429Free PMC article.No abstract available.