Chronological Changes in Fertilized Eggs of the Mongolian Gerbil (Meriones unguiculatus).
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- Sato Makoto
- Section of Bioprocess Engineering, Faculty of Agriculture, Yamagata, University
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- Totsukawa Kiyoshi
- Section of Bioprocess Engineering, Faculty of Agriculture, Yamagata, University
Bibliographic Information
- Other Title
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- スナネズミ受精卵の経時的変化に関する研究
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Abstract
There have been very few reports about fertilized eggs of the Mongolian gerbil. This study was therefore designed to determine the chronological changes in fertilized eggs of the Mongolian gerbil. Superovulated females were monogamously paired with males and pregnant females were killed at 16, 19 and 22 hours after hCG injection. After slaughter, the presence of female and male pronuclei and sperm tail was examined. Rates of female and male pronuclei increased with the collection time for fertilized eggs (24.5, 58.9 and 67.9% at 16, 19 and 22 hr, respectively). Rates for a fertilizing sperm tail out of the total number of fertilization eggs decreased with the collection time for fertilized eggs (85.0, 58.0 and 28.0% at 16, 19 and 22 hr, respectively).
Journal
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- Journal of Mammalian Ova Research
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Journal of Mammalian Ova Research 18 (3), 127-129, 2001
JAPANESE SOCIETY OF OVA RESEARCH
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Details 詳細情報について
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- CRID
- 1390282679315371520
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- NII Article ID
- 10008024586
- 30002016789
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- NII Book ID
- AN10548943
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- ISSN
- 13475878
- 13417738
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- NDL BIB ID
- 5982125
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- Text Lang
- en
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed