Frequency of allogeneic helper T cells responding to whole H-2 differences and to an H-2K difference alone.
Swain SL, Panfili PR, Dutton RW, Lefkovits I. Frequency of allogeneic helper T cells responding to whole H-2 differences and to an H-2K difference alone. J Immunol. 1979 Sep; 123(3):1062-7.