The chloroform extract and the acetone extract from Euphorbiae had trmor inhibition effect on K562,HepG_2 and U937 cell line. Besides,they showed obvious therapeutic efficacy in EAC and S180 in vivo.

• 千金子的氯仿、丙酮段提取物对 K562,HepG_2和 U937细胞株具有抑瘤作用,对在体的 EAC、S180呈现出明显疗效;