致畸物
- 网络teratogen;teratogenic
致畸物-
目的：了解在肿瘤细胞中、一些药物、致畸物引起的突变细胞中姐妹染色单体交换（SCE）率的变化。
Objective : To study the changes of sister chromatid exchange ( SCE ) rate in the mutator cell of tumor cell and mutagenized by drug or teratogen .
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最近已经证明，这类物质，或是它们本身，或是它们的不纯物或反应产物，都是致畸形物。
Recently , it has been shown that such substances , either by themselves or by virtue of their impurities or reaction products , are teratogens .
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腐霉素致畸指数小于10，属非致畸物。
The teratogenic index was below 10 .