AIM:To probe the effect of Chinese herbs,Huqi San(HQS)and its principal drug mistletoe extracts on the growth of human hepatocar- cinoma cell line SMMC-7721 and the levels of intracellular reactive oxygen species(ROS).

• 目的：探讨方剂槲芪散(HQS)及其君药槲寄生提取物多糖和总碱对人肝癌细胞SMMC-7721生长的抑制作用及细胞内活性氧(reactive oxygen species；ROS)浓度的影响.