Objective To study the inhibitory effects of Hypericum erectum Thunb total extraction(HETTE)and its chemical fractions on the growth of tumor cell S180 of mice in vitro,so as to screen the main anti-tumor active fraction.

• 目的研究小连翘乙醇总提取物(HETTE)及各化学部位对小鼠体外肿瘤细胞S180增殖的抑制作用,筛选小连翘抗肿瘤主要活性部位。