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Cytology of the XXY mouse

Published online by Cambridge University Press:  14 April 2009

B. M. Slizynski
B. M. Slizynski
Affiliation:
Institute of Animal Genetics, Edinburgh, 9
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The XXY male mouse, of otherwise normal chromosome complement, is characterized by small testes, few spermatogonia, and spermatocytes in which the first stage of meiosis up to the pachytene stage can occur, although with a very low frequency. Pachytene autosomes are morphologically similar to those of the oöcytes. The sex vesicle is smaller and more condensed than in the normal male.

Type
Short Notes
Information
Genetics Research , Volume 5 , Issue 2 , July 1964 , pp. 328 - 329
Copyright
Copyright © Cambridge University Press 1964

References

REFERENCES

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Russell, L. B. & Chu, E. H. Y. (1961). An XXY male in the mouse. Proc. nat. Acad. Sci., Wash., 47, 571–575.CrossRefGoogle ScholarPubMed