Synergy of IL-21 and IL-15 in regulating CD8+ T cell expansion and function
R. Zeng, Rosanne Spolski, S. Finkelstein, Sangkon Oh, P. Kovanen, C. Hinrichs, C. Pise-Masison, M. Radonovich, J. Brady, N. Restifo, J. Berzofsky, W. Leonard
Journal of Experimental Medicine