HISTOLOGICAL STUDIES ON THE KINETICS OF THE SPERMATOGENESIS IN THE MINK (MUSTELA VISON) : VII CELLULAR ASSOCIATION IN THE SEMINIFEROUS EPITHELIUM IN THE PRE-BREEDING SEASON (16 MONTHS OLD)
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概要
- 論文の詳細を見る
The cellular association of the seminiferous epithelium in five minks, 16 months old, was quantitatively observed. Two different types of cellular associations were found. One was quite similar to the cellular associations observed in the breeding season and could be divided into eight steps. The other did not correspond to any step. Significant differences were noted among the relative frequency of the eight steps from six sites of both testes. The decrease in the number of each generation of the spermatogenic cells was related to the degenerations of the primary spermatocytes at the pachytene phase in steps 6~8 and of the intermediate-type spermatogonia in step 6.
- 北海道大学の論文
著者
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DEGUCHI Eisaburo
Department of Veterinary Internal Medicine Faculty of Veterinary Medicine Hokkaido University
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Deguchi Eisaburo
Department Of Veterinary Obstetrics Faculty Of Veterinary Medicine Hokkaido University:(present Addr
関連論文
- INCORPORATION OF ^N ADMINISTERED TO GERMFREE AND SPF PIGLETS AS ^N-UREA INTO AMINO ACIDS OF HYDROLYZED LIVER AND MUSCLE PROTEINS
- A QUANTITATIVE STUDY ON THE SEMINIFEROUS EPITHELIUM OF THE ADULT MINK IN THE PRE-BREEDING SEASON
- HISTOLOGICAL STUDIES ON THE KINETICS OF THE SPERMATOGENESIS IN THE MINK (MUSTELA VISON) : VII CELLULAR ASSOCIATION IN THE SEMINIFEROUS EPITHELIUM IN THE PRE-BREEDING SEASON (16 MONTHS OLD)