Figure 1.
Protection in homologous (Ho) serum transfer from Sm-p80 immunized mouse. This experiment was done twice; (A) and (B) are two similar experiments; the result of both experiments are combined in (C); the percentage of worm recovery in the control (HoC) animals indicated by solid lines and in experimental (HoE) animals by broken lines; from the empirical cumulative distribution function curves, number of worms in the HoE group has significantly reduced relative to the controls (95% CI for the Mean, p < 0.01).