Abstract: Objective To evaluate the antitumor action of BRM, and its mechanism. Methods Inhibition tumor experiment study on mice which was transplant tumor cell strains in mice subcutaneous tissue in vivo and MTT method tested human tumor cell lines in vitro and tumor cells include cell electric morphology, flow cytometry, agarose gel electrophoresis, were performed for determining apoptosis in tumor cells. Results It was found that BRM had a significant inhibition rate of tumor reproduce in vivo and in vitro. Mea...