Figure 2From: In vitrosynergistic cytoreductive effects of zoledronic acid and radiation on breast cancer cellsRadiation dose effect on MCF-7 cells. (a) MCF 7 cells treated with radiation alone. (b) The cytotoxic effect of radiation on MCF-7 cells increased steadily after incubating the cells with higher zoledronic acid concentrations. Ctl, control.Back to article page