Figure 2.

Principal component (PC) analysis of R5-8, R30 and R31 lineages in Indian populations. Munda group and a few Indo-European/Dravidian populations collected from Bihar, Jharkhand and Chhattisgarh states, predominantly cluster with haplogroup R7. Haplogroup frequencies were obtained from published sources [14] and our unpublished data.

Chaubey et al. BMC Evolutionary Biology 2008 8:227   doi:10.1186/1471-2148-8-227
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