By means of liqid scintillation count technique the effect of oridonin on the incorporation of [~3H] TdR, [~3H] UR and [~3H] leucine into the ECA cells in vitro was studied.

• 采用[~3H]TdR、[~3H]UR和[~3H]leucine在体外参入ECA细胞的液体闪烁计数术,探讨冬凌草甲素对DNA、RNA和蛋白质合成的影响。