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Kinetics of immune cells (CD4+ and CD8+) proportion (mean ± SE) following immunization with M2e, M2e–HA2, and control groups quantified by flow cytometry at different day intervals (A,B). CD4+ population in the M2e–HA2 group was higher than that in the control as well as M2e group during the study period and maximum on 3DPV. Data are represented as mean ± SD (n = 6) and analyzed by ANOVA, and no significant difference was observed between groups at the same interval.
