CD4 T cells producing IFN-gamma in the lungs of mice challenged with mycobacteria express a CD27-negative phenotype.
Lyadova IV, Oberdorf S, Kapina MA, Apt AS, Swain SL, Sayles PC. CD4 T cells producing IFN-gamma in the lungs of mice challenged with mycobacteria express a CD27-negative phenotype. Clin Exp Immunol. 2004 Oct; 138(1):21-9.