Figure 2From: Polymorphism at the apical membrane antigen 1 locus reflects the world population history of Plasmodium vivaxMeans of (A) π, (B) π S , and (C) π N within Brazilian states and within worldwide regions; and of (A) d , (B) d S , and (C) d N between Brazilian states and between worldwide regions. Test of the hypothesis that a value for Brazil equals the corresponding value for worldwide comparisons: * P < 0.05; *** P < 0.001. Tests of the hypothesis that mean value within regions equals the corresponding value between regions: +++ < 0.001.Back to article page