IL-21 regulates germinal center B cell differentiation and proliferation through a B cell–intrinsic mechanism
D. Zotos, J. Coquet, Yang Zhang, A. Light, K. D'Costa, A. Kallies, L. Corcoran, D. Godfrey, K. Toellner, M. Smyth, S. Nutt, D. Tarlinton
Journal of Experimental Medicine