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Sex chromatin in rabbit embryos : I. Localization of sex chromatin positive nuclei

The Japanese journal of animal reproduction Volume 16 Issue 1 Page 30-32
published_at 1970-09
2007020187.pdf
[fulltext] 1.01 MB
Title
家兎胚におけるsex chromatin : I. sex chromatin 染色核の局在性
Sex chromatin in rabbit embryos : I. Localization of sex chromatin positive nuclei
Creators Kagabu Satoshi
Creators Hoshino Tadahiko
Creators Sugawara Shichiro
Creators Takeuchi Saburo
In order to facilitate the sexing of rabbit embryo, the appearance of sex chromatin and the localization of sex chromatin in blastocyst were investigated. The results are summarized as follows: 1. Sex chromatin in fertilized ova was not observed from 1 to 4 days of age. It seems to be due to absent of resting-stage nuclei. 2. Sex chromatin positive nuclei ware observed 35.4% or 51.2% in blastocysts of 5 or 6 days of age, respectively. 3. In 5 ages eggs, the localization of sex chromatin positive nuclei was observed, namely, the section of A (inner cell mass) was higher than the section of D (the area oppositing to inner cell mass).
Languages jpn
Resource Type journal article
Publishers 家畜繁殖研究会
Date Issued 1970-09
Rights
Copyright: 日本繁殖生物学会(The Japanese Society of Animal Reproduction)()
File Version Version of Record
Access Rights open access
Relations
[ISSN]0453-0551
[NCID]AN00041865
Schools 農学部