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近十年来国内先后开展了羊水细胞培养技术。一般方法收到可供分析的中期分裂相不多,这主要与收获时技术原因造成的细胞丢失有关。为此我们摸索出一种“短时、高速离心收获羊水细胞的新方
In the past ten years, China has carried out amniotic fluid cell culture technology. The general method receives few metaphase fissions for analysis, mainly due to the loss of cells caused by technical causes at harvest. To this end, we explore a "short, high-speed centrifugation amniotic fluid harvest new party