대한수의학회지 (Korean Journal of Veterinary Research)
- 제30권4호
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- Pages.361-371
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- 1990
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- 2466-1384(pISSN)
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- 2466-1392(eISSN)
닭의 자궁과 질 접합부의 정자선내에 정자 저장
Sperm storage of the utero-vaginal glands in domestic hens
- Ryoo, Jae-doo (National animal quarantine station) ;
- Kwak, Soo-dong (Department of Veterinary Medicine, Gyeongsang National University)
- 투고 : 1990.08.14
- 발행 : 1990.10.31
초록
The present observations were focussed mainly on the morphological findings of the utero-vaginal(U-V) glands in normal laying domestic hens and the storage of cock spermatozoa in the U-V glands at various times after artificial insemination(AI). These domestic hens were assigned to three group of PMS-treated, GnRH-treated before last AI, and control group. The hens were sacrified at intervals of 1,3,7,12 and 19 days after AI. Histological sections of U-V junctions were prepared and the morphological structures of the U-V glands were observed and then were scored about the spermatozoa presence in the U-V gland. 1. The U-V glandular tubules were mostly unbranched with single columnar epithelium. Also these tubules were occassionally observed as one circular-rotated tubules or 2 to 3 branched convoluted tubules in special shapes. The numbers of the convoluted curves per tubule were
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