Figure 1From: Variations in autologous neutralization and CD4 dependence of b12 resistant HIV-1 clade C envclones obtained at different time points from antiretroviral naïve Indian patients with recent infectionPhylogenetic relationships between inter and intra-patient Env gp160 amino acid sequences used to study virus neutralization as determined by Neighbor-Joining maximum likelihood tree using Mega 4.1. Bootstrapped values indicated that Env sequences were patient specific and indicated monophyletic clustering of intra-patient Env.Back to article page