Figure 1.

Frequency of recombinants identified by PHI-NNet algorithm and the RDP 3 software for (A) gag, (B) pol, (C) env class A, (D) env class B genes. Intersub = Frequency of inter subpopulation (Eurasian-African) recombinants after removal of recombinants identified in the separate Eurasian and African datasets.

Nascimento et al. BMC Evolutionary Biology 2011 11:139   doi:10.1186/1471-2148-11-139
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