HIV-1 Env-specific cytotoxic T-lymphocyte responses in exposed, uninfected Kenyan sex workers: a prospective analysis. (AIDS (London, England), 2004)

(untitled) - Kaul, R; Rutherford, J; Rowland-Jones, S; Kimani, J; Onyango, J; Fowke, K; MacDonald, K; Bwayo, J; Mcmichael, A; Plummer, F