方法应用骨髓细胞短期培养法制备染色体标本，并应用R和G显带技术进行核型分析；
Methods Chromosome specimens were prepared by short term culture of bone marrow cells and karyotype analyses were carried out using R and G banding techniques.
方法采用外周血淋巴细胞培养方法制备染色体，G、C等显带技术进行细胞遗传学分析。
Methods: Routine culture for the peripheral blood lymphocytes were made and G, C band were analysed.
现阶段，染色体显带技术的发明为染色体组型分析铺就了一条更精确，更准确的研究道路。
In this stage, the invention of banding technique set karyotype analysis in the way to more micro and precise research.
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