Vaccination with a modified vaccinia virus Ankara (MVA)-vectored HIV-1 immunogen induces modest vector-specific T cell responses in human subjects. - Howles, S; Guimarães-Walker, A; Yang, H; Hancock, G; di Gleria, K; Tarragona-Fiol, T; Hayes, P; Gilmour, J; Bridgeman, A; Hanke, T; McMichael, A; Dorrell, L (Vaccine, 2010)