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近年来,用早孕绒毛细胞作遗传病的产前诊断,已经引起重视和兴趣。国内外的有关工作者,不论在取材方法或制片效果上都取得了不少进展。Simoni 等的工作为直接制备绒毛细胞的染色体,提供了一个简而
In recent years, prenatal diagnosis of genetic diseases using early pregnancy villus cells has drawn great attention and interest. The relevant workers both at home and abroad have made great progress both in the method of obtaining materials and in the effectiveness of their production. The work of Simoni et al. Provides a concise description of the chromosomal direct preparation of villus cells