Figure 7: Synergistic Cytotoxic action of MoAbs on Androgen- Independent Castration-Resistant Prostate Cancer cells, DU145. Cytotoxicity was determined by MTT assay [1=7B2G10; 2=730; 3=3C8D4; 4=730+3C8D4; 5=7B2G10+3C8D4].