Fig. 2From: Immunization with Pneumocystis carinii A121–85 antigen activates immune function against P. cariniiFlow cytometric analysis expression of IFN-γ on CD4+ (A)T cells and CD8 + (B) T cells of three groups. (Group A: immunization with recombinant A121–85-adjuvant; Group B: immunization with PBS-adjuvant; Group C: immunization with PBS. *: P < 0.05; **: P < 0.01; ***: P < 0.001)Back to article page