Fine-scaled human genetic structure revealed by SNP microarrays

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Figure 3.
Figure 3.

Principal components analysis of population structure in each continental group. (A) Africa, (B) East/Southeast Asia, (C) Europe, and (D) India. First two PCs are shown. Each individual is represented by one dot and the color label corresponding to their self-reported population origin. The percentage of variation explained by each PC is shown on the axes.

This Article

  1. Genome Res. 19: 815-825

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