Phylogenetic analysis of gag genes from 70 international HIV-1 isolates provides evidence for multiple genotypes
Joost Louwagie, Francine E. McCutchan, Martine Peeters, Terrence P. Brennan, Eric Sanders-Buell, Gerald A. Eddy, Guido van der Groen, Katrien Fransen, Guy-Michel Gershy-Damet, Robert Deleys, …