M Fang, NA Siciliano, AR Hersperger, F Roscoe, A Hu, X Ma, AR Shamsedeen, LC Eisenlohr, LJ Sigal. (2012) " Perforin-dependent CD4+ T-cell cytotoxicity contributes to control a murine poxvirus infection. " Proc Natl Acad Sci U S A 109. 9983-8 PMID: 22665800 DOI: 10.1073/pnas.1202143109 | Abstract and Keywords