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DNA Polymorphisms, Identified by an X-Chromosome Short-Arm Probe L 1.28 (DXS7), in Different Racial Groups

 

作者: S.S. PaPiha,   S.S. Bhattacharya,   D.F. Roberts,  

 

期刊: Human Heredity  （Karger Available online 1988）
卷期: Volume 38, issue 2  

页码: 72-75

 

ISSN:0001-5652

 

年代: 1988

 

DOI:10.1159/000153761

 

出版商: S. Karger AG

 

关键词: DNA polymorphism;L 1.28 probe;Population study

 

数据来源: Karger

 

摘要:

Restriction fragment length polymorphisms of the L1.28 probe which is closely linked to X-linked disorders, retinitis pigmentosa and Norrie disease, were studied in samples from England, India and Nigeria. The frequency of the A2 allele (9-kb fragment) was 0.23, 0.55 and 0.46 in England, India and Nigeria, respectively. The differences between the English and Indian populations were highly significant.

 

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