Independent evolution of macrophage-tropism and increased charge between HIV-1 R5 envelopes present in brain and immune tissue.
Gonzalez-Perez MP, O'Connell O, Lin R, Sullivan WM, Bell J, Simmonds P, Clapham PR. Independent evolution of macrophage-tropism and increased charge between HIV-1 R5 envelopes present in brain and immune tissue. Retrovirology. 2012 Mar 15; 9:20.