FIG. 3.
Comparison of duration of survival in H-2a/a CD4-depleted (■) and nondepleted (□) mice. CD4-depleted mice (n = 8) began to die at 28 dpi, and at day 46 the remaining 4 mice were moribund and were euthanized. All control nondepleted mice (n = 8) survived until 47 dpi, and 50% remained alive >65 days. Survival data were statistically significant (P < 0.001 by the Fisher exact test) from day 47 on.
