Cytotoxic effects of E1 and FW on HeLa cell line (2.5 × 104 cell/ml) following exposure to concentrations between 50-250 μg/ml. Cell viability was assessed using the MTT method. Data are presented as mean ± SD, *; P<0.05 as compared to negative (-ve) control, n=3. Positive (+ve) control was doxorubicin at 100 μM.
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