Objective To study the breast cancer cell apoptosis is induced by the com bination therapy of baicalin and baicalein and its related m echanism .Methods Different concentrations of baicalin, baicalein and com bined effects of the two drugs in breast cancer MCF-7 cells, test-ing drugs on breast cancer cell viability, apoptosis and apoptosis-related protein expression.Results Baicalin or baicalein acting on the breast cancer cells, cell grow th inhibition was significant-ly higher(P〈0.05);com pared with baicalin or baicalein alone, the combina...