Mother-to-child transmission of HIV infection and CTL escape through HLA-A2-SLYNTVATL epitope sequence variation. by Goulder, P, Pasquier, C, Holmes, E, Liang, B, Tang, Y, Izopet, J, Saune, K, Rosenberg, E, Burchett, S, McIntosh, K, Barnardo, M, Bunce, M, Walker, B, Brander, C, Phillips, R