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Effect of different concentrations of crude extract, dichloromethane, ethyl acetate and butanolic fractions from the leaves of V. megapotamica on Fe(II) (10 µM)-induced TBARS production in brain homogenates. Data are expressed as means ± S.D., (n = 3). Significant differences are indicated by * p ≤ 0.05 when compared with FeSO4 group.
