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Cytotoxic activity of leaf and seed extract of B. alba. (a) Evaluation of LC50 values of leaf and seed extracts through regression line. (b) Comparison of LC50 values of leaf and seed extracts with each other. All the values are expressed as mean ± SD (n=3) and significance test was set up at P<0.05 (∗), P <0.01 (∗∗), and P <0.001 (∗∗∗).
