SEX CHROMATIN IN RODENTS
- 1 December 1966
- journal article
- research article
- Published by Canadian Science Publishing in Canadian Journal of Genetics and Cytology
- Vol. 8 (4) , 654-660
- https://doi.org/10.1139/g66-080
Abstract
A study is reported of whole amounts of jejunal mesenteries from 7 species of rodents (rabbit, rat, mouse, guinea pig, hamster, meadow vole and 13-striped ground squirrel) for evidence of nuclear sexual dimorphism. Between 58% and 96% of the large mesothelial cell nuclei in the females of these species show a characteristic sex chromatin body while the percentages of similar nuclei in males do not exceed 10%. In the mouse, guinea pig and hamster the nuclei of both sexes may contain 2 to 5 chromocenters. However, the sex chromatin can be recognized in females because of its characteristic shape, size and position in the nucleus.This publication has 21 references indexed in Scilit:
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