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Cytotoxicity effect of the methanolic extract fraction (SF3) in HaCaT and A431 cells. (A) HaCaT and (B) A431 cells were exposed to SF3 at a concentration of 0.05 mg/mL, for 24 and 48 h. Data were expressed as mean values ± SD of 5 replicates from three independent experiments. Asterisks (***) demonstrate a statistical significance at p < 0.001 relative to corresponding DMSO (0.1%) control.
