Fitting multi-parameter distributions to sister chromatid exchange data

被引:2
|
作者
Bowman, KO [1 ]
Kastenbaum, MA [1 ]
Shenton, LR [1 ]
机构
[1] UNIV GEORGIA,DEPT STAT,ATHENS,GA 30602
关键词
distribution; moment estimator; sister chromatid exchange;
D O I
10.1016/0027-5107(96)00099-1
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Bender et al. (1992) presented the number of sister chromatid exchanges (SCE) in 50 peripheral blood lymphocytes from each of 393 normal human subjects. In that study of 19 650 cells, the number of SCE per cell ranged from 0 to 32. We examine the resulting frequency distributions, and show how they may be fitted, by the method of moments, to discrete Pearson-type and Johnson translation system distributions.
引用
收藏
页码:15 / 24
页数:10
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