SRL for [revolutionize]: But researchers say the drug , called FK-506 , could [revolutionize] the transplantation field by reducing harmful side effects and by lowering rejection rates .
ARG-0: the drug , called FK-506 | ARG-M-MOD: could | ARG-1: the transplantation field | ARG-M-MNR: by reducing harmful side effects and by lowering rejection rates