Differential selection pressure exerted on HIV by CTL targeting identical epitopes but restricted by distinct HLA alleles from the same HLA supertype. (vol 177, pg 4699, 2006) - Leslie, A; Price, D; Mkhize, P; Bishop, K; Rathod, A; Day, C; Crawford, H; Honeyborne, I; Asher, T; Luzzi, G; Edwards, A; Rosseau, C; et al. (2006)