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Cytotoxic effects of the methanol extract of the T. leucostaphylum leaves and its derived fractions against brine shrimp naupli. (A): Relation between extract concentration and percentage mortality; (B): LC50 values for cytotoxicity assay. NTL = n-hexane fraction of T. leucostaphylum; DTL = dichloromethane fraction of T. leucostaphylum; BTL = n-butanol fraction of T. leucostaphylum; MTL = methanol extract of T. leucostaphylum; vs. = vincristine sulfate.
