Objective To observe the activity of the NKcell,proliferation of the lymphocytes and IL-2 level of the rats with liver cancer(H 22 ) after chemotherapy,in order to understand the effect of the cordyceps sinesis(berk) sace(CS).

• 目的 观察冬虫夏草 [cordycepssinensis(berk)sace .；CS]对H2 2 肝癌小鼠化疗后NK细胞活性、淋巴细胞增殖、IL 2水平的影响。