Geographic Variation in the Frequency of an Rh- Allele (haplotype cde)

From W. F. Bodmer and L. L. Cavalli-Sforza. 1976. Genetics, evolution, and man. San Francisco: Freeman.

Geographic Variation in the Frequency of the Hemoglobin-S (sickle) Allele

From W. F. Bodmer and L. L. Cavalli-Sforza. 1976. Genetics, evolution, and man. San Francisco: Freeman.