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. 2022 Apr 13;9:829101. doi: 10.3389/fnut.2022.829101

FIGURE 4.

FIGURE 4

(A) The effect of lemon and ginger combination water extract at various concentrations (25–3.125 mg/ml) on the proliferation index of splenic lymphocytes in the presence of Con A (2 μg/ml). (B) The effect of lemon and ginger combination water extract at various concentrations (25–3.125 mg/ml) on the proliferation index of splenic lymphocytes in the presence of LPS (4 μg/ml). (C) The effect of lemon and ginger combination water extract at various concentrations (25–3.125 mg/ml) on the proliferation index of splenic lymphocytes in the absence of mitogens. Results are expressed as means of three independent experiments (bars) ± SEM (lines). Proliferation index = treated cell absorbance/negative control absorbance.