Figure 4.
Survival of P. yoelii 17XL-infected and IL-2-treated mice. DBA/2 mice treated with IL-2 and infected with P. yoelii (17XL strain; n = 10); mice treated with IL-2 but not given infection (n = 10); or mice received infection alone (n = 10) (C). DBA/2 mice treated/no infection or mice given infection only survived until day 35, the end of observation period (not shown).