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Cellular responses to rSG3PDH. Columns represent the percentage of susceptible and resistant individuals from the S. mansoni (A) and S. haematobium (B) groups responding to rSG3PDH by lymphoproliferation and production of IL-4 and IFN-γ. Significance of differences in percent responders among resistant and susceptible donors was analyzed by Fisher's exact test. ∗, P < 0.05; ∗∗, P < 0.005; ∗∗∗, P < 0.0005.
