Principal constituent: Andrographis Paniculta lactone, clove oil and many kinds of sterilizations active factor.
主要成分: 穿心莲内酯 、 丁香油和多种杀菌活性因子.
These sterilizations were usually carried out in order to prevent transmission of severe genetic defects.
为了防止生育有严重遗传性缺陷的后代,通常会施行绝育手术.
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