GVL in 3 different MHC-identical, miHA-disparate strain pairings. Transplantations were performed as described in “Materials and methods”; numbers of mice per group are in parentheses. Survival in C3H.SW (H-2^b)→B6 (H-2^b) (left panel; GVL mediated by LN cells), B10.D2 (H-2^d)→BALB/c (H-2^d) (middle panel; GVL mediated by LN cells), and B10.BR (H-2^k)→AKR (H-2^k) (right panel; GVL mediated by spleen cells).