爵床科芦莉草属植物 R.praetermissaSceinf.ex.Lindau 广泛分布于亚洲中部、东南部、非洲的热带和亚热带地区。为了寻找取代激素替代疗法的新药,作者研究了该植物甲醇提取物对大鼠子宫和妊娠的影响。实验 A 将大鼠分为4组,2～4组分别在孕后1～9 d、9～17 d和1～17 d给予该植物 The genus Loraceae, R. praetermissa, Sceinf.ex.Lindau is widely distributed in the central and southeastern Asia, and in the tropical and subtropical regions of Africa. In order to find a new drug to replace hormone replacement therapy, the authors studied the effect of methanol extract from the plant on the uterus and pregnancy in rats. Experiment A The rats were divided into 4 groups. The 2 to 4 groups were given the plants 1 to 9 days, 9 to 17 days, and 1 to 17 days after the pregnancy.