发明名称 |
In vitro culture method for a fertilized ovum of a hen |
摘要 |
A fertilized ovum is recovered from an upper portion of a magnum of an oviduct of a dead hen 60 to 80 minutes after oviposition. The fertilized ovum is placed in a container containing a thin albumen. A yolk of the ovum is covered with a sheet of gauze, and the ovum is cultured up to the blastoderm stage (stage X) in the container which is covered with a sheet of plastic film that is held by a rubber band.
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申请公布号 |
US5286641(A) |
申请公布日期 |
1994.02.15 |
申请号 |
US19910761547 |
申请日期 |
1991.09.18 |
申请人 |
NAT INST ANIMAL IND |
发明人 |
NAITO, MITSURU;NIRASAWA KEIJIRO |
分类号 |
A01K67/00;A61D19/02;A61D19/04;C12M3/00;(IPC1-7):C12N5/00;C12N1/00 |
主分类号 |
A01K67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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