Fig. 5From: Synergetic effects of Docetaxel and ionizing radiation reduced cell viability on MCF-7 breast cancer cellThe isobologram analysis have been used to find synergism or additive or antagonism effects, the combination index (CI) for the cell treatment with Docetaxel (Doc) and Radiation (RT) for 48Â h. CIÂ <Â 1.0 clearly points to a synergistic effectBack to article page