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The results of M1/M2 expression ratio based on flow cytometry in four groups. Dot plot and flow cytometry output (A), bar graph analysis of M1/M2 expression (B). The data are presented as mean ± S.D. (n = 10 in each group). ∗∗∗P < 0.001 compared to vehicle. ###P < 0.001 IVM-MWCNT compared to IVM.
