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Japanese Journal of Veterinary Research >
Volume 25, Number 3-4 >

DEVELOPMENTAL STUDIES ON EMBRYONIC AND POSTHATCHING SPLEENS IN CHICKENS WITH SPECIAL REFERENCE TO DEVELOPMENT OF WHITE PULP

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この文献には次のDOIがあります:http://doi.org/10.14943/jjvr.25.3-4.83

タイトル: DEVELOPMENTAL STUDIES ON EMBRYONIC AND POSTHATCHING SPLEENS IN CHICKENS WITH SPECIAL REFERENCE TO DEVELOPMENT OF WHITE PULP
著者: OGATA, Kenji 著作を一覧する
SUGIMURA, Makoto 著作を一覧する
KUDO, Norio 著作を一覧する
発行日: 1977年10月
出版者: The Graduate School of Veterinary Medicine
誌名: Japanese Journal of Veterinary Research
巻: 25
号: 3-4
開始ページ: 83
終了ページ: 92
抄録: Spleens in chickens from 4 days of incubation to 23 weeks of age were observed by means of quantitative histological methods with special reference to the development of the white pulp. The results obtained were as follows. The developmental process of the spleen in chickens was distinguished into 7 stages : 3 in the embryonic and 4 in the posthatching spleens. No development of lymphatic tissues was found in the embryonic spleens ; however, there were some in the posthatching spleens. The white pulp was divided into 4 tissue elements : periarterial lymphatic tissue (PAL), perivenous lymphatic tissue (PVL), periellipsoidal lymphatic tissue (PEL), and the germinal center. Out of 4 elements, the appearance time of PVL was the earliest (2 days after hatching). The PAL, PEL, and germinal centers appeared in turn at 4 days, 6 days and 3 weeks old, respectively. The plasma cells appeared at 2 days of age after hatching. The PAL, PVL, and PEL showed different growth curves, and the numbers of germinal centers and plasma cells also showed different growth curves.
資料タイプ: bulletin
URI: http://hdl.handle.net/2115/2122
出現コレクション:Volume 25, Number 3-4

 

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