Fig. 2.
Cytotoxic activity of different fractions of H. calyphyllus, H. deflersii and H. micranthus against Hep-G2 cell line at different concentrations (3.9–125 µg/mL). (A) The% viability of HepG2 cell treated with H. calyphyllus fractions. (B) The% viability of HepG2 cell treated with H. deflersii fractions. (C) The% viability of HepG2 cell treated with H. micranthus fractions.