ID | 18715 |
Eprint ID | 18715
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フルテキストURL | |
タイトル(別表記) | Artificial Insemination and the Early Development of the Planeri Lamprey
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著者 |
藤本 十四秋
岡山大学医学部解剖学教室
高岡 要
防衛庁陸上幕僚監部衛生課
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抄録 | Artificial insemination of the planeri lamprey was tried every Spring in the years from 1950 to 1953. In 6 cases of 17 cases many hatched larvae were obtained. On the change of the appearance the early development of the fertilized eggs was observed in each time with the microphotography. In the following the time of the beginning of each developmental stage was shown. The Ist cleavage: 5~5 1/2 hours after insemination The 2nd cleavage: 6 1/2 hours after insemination Tte 8-cell stage; 8 hours after insemination The 16-cell stage; 10 hours after insemination The 32-cell stage: 11 1/2 hours after insemination The 64-cell stage: 13 hours after insemination The Morula-stage: 20 hours after insemination The Blastula-stage: 36 hours after insemination The Gastrula-stage: 58 hours after insemination The Neurula-stage: 4 days after insemination Appearance of the head, Strengthening of the Neck: 6~7 days after insemination Hatching: 8~9 days after insemination Wandering: 2weeks after insemination
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発行日 | 1961-03-30
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出版物タイトル |
岡山医学会雑誌
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出版物タイトル(別表記) | Journal of Okayama Medical Association
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巻 | 73巻
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号 | 1-3号
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出版者 | 岡山医学会
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出版者(別表記) | Okayama Medical Association
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開始ページ | 5
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終了ページ | 12
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ISSN | 0030-1558
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NCID | AN00032489
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資料タイプ |
学術雑誌論文
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オフィシャル URL | https://www.jstage.jst.go.jp/article/joma1947/73/1-3/73_1-3_5/_article/-char/ja/
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関連URL | http://www.okayama-u.ac.jp/user/oma/
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言語 |
日本語
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著作権者 | 岡山医学会
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論文のバージョン | publisher
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査読 |
有り
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Eprints Journal Name | joma
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