%0 Journal Article %1 kremer2012critical %A Kremer, M %A Suezer, Y %A Volz, A %A Frenz, T %A Majzoub, M %A Hanschmann, K M %A Lehmann, M H %A Kalinke, U %A Sutter, G %D 2012 %J PLoS pathogens %K kalinke %N 3 %P e1002557 %T Critical role of perforin-dependent CD8+ T cell immunity for rapid protective vaccination in a murine model for human smallpox %V 8