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Survival of BALB/c and DBA/2 mice (n = 10/group) given infection with P. yoelii (17XL strain). Both strains of mice received the same dose of PRBCs: 0.2 × 10 5 (a), 1.0 × 10 5 (b), 5.0 × 10 5 (c), 1.0 × 10 7 (d). DBA/2 infected mice survived until day 30, end of observation period (not shown).
