| 发明名称 |
VIRUS VACCINE |
| 摘要 |
Provided are a virus vaccine, comprising a properly incapacitated virus lacking an antigen of the wild-type virus which is useful for serologically distinguishing between vaccinated and infected animals, methods for distinguishing between vaccinated and infected animals and multivalent vaccines. |
| 申请公布号 |
EP0263207(B1) |
申请公布日期 |
1991.11.27 |
| 申请号 |
EP19860307768 |
申请日期 |
1986.10.08 |
| 申请人 |
THE UPJOHN COMPANY |
发明人 |
POST, LEONARD E.;THOMSEN, DARRELL R. |
| 分类号 |
A61K39/00;A61K39/245;A61K39/255;A61K39/295;C07K14/03;C12N7/00;C12N15/00;G01N33/569 |
主分类号 |
A61K39/00 |
| 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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