AIM: To compare the total coumarins from dried fruits of Cnidium monnieri (TCCM) and nilestriol (Nil) against osteoporosis.

• 目的:评价蛇床子总香豆素(total coumarins from dried fruits of Cnidium monnieri；TCCM)抗骨质疏松的剂量反应；并与尼尔雌醇(nilestriol；Nil)比较.