Deletion at 41 weeks post-BMT of (A) donor-reactive mature host thymocytes and (B) CD4⁺ splenocytes.

Results are shown as mean ± standard deviation. Values are for normal age-matched B6 mouse (□), normal B10.A mouse (▨), day −5 mAb-injected group (▪, n = 4), and day −5 mAb-injected group receiving CYA pretreatment (, n = 2). Values are compared with those of age-matched B6 mice. *P < .05. **P < .005, ***P < .0005.