Objective:To explore the medical abortionfailure factors.
目的：探讨药物流产失败的影响因素。
2
Increase in the number of abortion, medical abortionfailure rate increased.
流产次数的增多，药物流产的失败率增高。
3
Xiaopei Sanjie Decoctions (XPSJD) with 3 concentration were fed to pregnant rats to observe their action on early pregnancy and effects on the embryo development after abortionfailure.