一个印度家庭中出现21号染色体不分离（47,X,Yqs,+21）且带有Yqs的病例。
A case of nondisjunction of chromosome 21 (47,X,Yqs,+21) in an Indian family with Yqs.
作者信息
Reddy K S, Thomas I M, Narayanan H S
出版信息
Ann Genet. 1984;27(3):194-6.
PMID:6334487
Abstract
A mentally retarded male with few Down syndrome features showed a satellited long arm of Y (Yqs) and trisomy 21. Metaphase spreads were studied using Q-, C-, G-banding methods and silver staining.
摘要
一名患有唐氏综合征特征较少的智力迟钝男性显示出Y染色体长臂随体（Yqs）和21三体。使用Q显带、C显带、G显带方法和银染对中期染色体进行了研究。
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