%0 Journal Article
%T A Study of Chromosome Preparation from Chorionic Villus<br>制备绒毛细胞染色体的研究 A Study of Chromosome Preparation form Chorionic Villus
%A Gu Shiyang
%A Li Mengru
%A Zhang Xiuling
%A <br>辜士扬
%A 李蒙茹
%A 张秀玲GU Shi-Yang
%A LI Meng-Ru
%A ZHANG Xiu-Ling
%J 遗传
%D 1996
%I 
%X A study of enzymolysis for chromosome preparation from chorionic villus was established upon previous work. Essential feature of this technique was to merge cell separation from the cytotrophoblastic layer, treatment with hypotonic solution and colchicine treatment into one step. This technique significantly improved the 'success rate of chromosome analysis from CVS. The results of the study were discussed.
%K First trimester prenatal diagnosis
%K Chorionic villus<br>孕早期诊断
%K 绒毛
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=2F3F9D1C0B064B8D5E29351ED4284420&yid=8A15F8B0AA0E5323&vid=13553B2D12F347E8&iid=94C357A881DFC066&sid=7C3A4C1EE6A45749&eid=ECE8E54D6034F642&journal_id=0253-9772&journal_name=遗传&referenced_num=0&reference_num=5