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許瑾,李相日,林尙圭 영남대학교 자원문제연구소 1983 資源問題硏究 Vol.2 No.-
This study was designed to obtain some basic evidence of birth control agent derived from chinese medicine. We observed effect of water extract of crude drugs (Leonuri Herba, Akebinae Lignum, Polygalae Radix and Dianthi Herbs) and saponin fraction of Polygalae Radix and Dianthi Herba on birth control and isolated uterus movement. The results were as follows ; 1. Water extract and saponin fraction of crude drugs significantly increased uterus contractility in mice and rats. 2. Water extract and saponin of crude drugs shown in pregnancy animals more susceptibility in uterus contraction. 3. The effect of Dianthi Herba water extract was not affected by atropine and norepinephrine in uterus contraction. 4. Isolated intestine movement was not affected by water extract of crude drugs. 5. It was observed that the urine estrogen level was decreased in Dianthi Herba (5%water soln. ) administered rats. 6. Water extract of crude decrugs(5% soln) dreased pregnancy and becirth rate in mice.