XYY Chromosomal Constitution in Prison Populations
β Scribed by KNOX, S. J.; NEVIN, N. C.
- Book ID
- 109667361
- Publisher
- Nature Publishing Group
- Year
- 1969
- Tongue
- English
- Weight
- 125 KB
- Volume
- 222
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/222596a0
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## Abstract In a retrospective investigation of the court reports about sexual homicide perpetrators chromosome analysis had been carried out in 13 of 166 (7.8%) men. Three men (1.8%) with XYY chromosome abnormality were found. This rate is much higher than that found in unselected samples of priso
Human sperm chromosomes from a 47,XYY male were examined using the direct method of sperm chromosome analysis with two modifications in the semen processing. A total of 75 sperm complements was karyotyped and all of these contained one sex chromosome. The percentages of X- and Y-bearing sperm were 5