P17-28 LB. The antiviral efficacy of HIV-specific CD8+ T-cells to a conserved epitope is heavily dependent on the infecting HIV-1 isolate - Rowland-Jones S; Gillespie G; Zhang Y; Kessler B; Wright C; Kramer H; Ranasinghe S; McMichael A; Dong T (Retrovirology, 2009)