CD4 T cell anergy in murine AIDS: costimulation via CD28 and the addition of IL-12 are not sufficient to rescue anergic CD4 T cells.
Andrews C, Swain SL, Muralidhar G. CD4 T cell anergy in murine AIDS: costimulation via CD28 and the addition of IL-12 are not sufficient to rescue anergic CD4 T cells. J Immunol. 1997 Sep 01; 159(5):2132-8.