Fig. 6From: Analysis of allergen components and identification of bioactivity of HSP70 in pollen of Populus deltoidesEffects of B9N9W6 on the expression of antibodies and cytokines. The vertical axis represents as the concentration of antibody or cytokine. Values are presented as the mean ± standard deviation (SD). n = 7; * P < 0.05; ** P < 0.01Back to article page