TY - GEN AU - Yu,Hui AU - Zhang,Wendy L AU - Ding,Xianting AU - Zheng,Ken Y Z AU - Ho,Chih-Ming AU - Tsim,Karl W K AU - Lee,Yi-Kuen TI - Optimizing combinations of flavonoids deriving from astragali radix in activating the regulatory element of erythropoietin by a feedback system control scheme SN - 1741-427X PY - 2013///0704 N1 - Publication Type: Journal Article UR - https://doi.org/10.1155/2013/541436 ER -