Influence of elemene on expression of pRB and E2F=1 protein in ascites hepatoma cell line Hca=F_(25) /CL-16A_3

• 榄香烯对小鼠肝癌腹水瘤细胞系Hca-F_(25)/CL-16A_3的视网膜母细胞瘤抑癌蛋白及腺病毒E2启动子结合因子表达的影响