| 发明名称 |
VIRUS PRODUCTION |
| 摘要 |
<p>Genetically stable non-pathogenic strains of infectious bovine rhinotracheitis virus are obtained by combination of (a) induction and isolation of temperature-sensitive mutant strains and (b) serial passages (of the obtained temperature-sensitive strains) in heterologous cell cultures. The obtained virus strains are useful for vaccine production.</p> |
| 申请公布号 |
IE38638(B1) |
申请公布日期 |
1978.04.26 |
| 申请号 |
IE19730002254 |
申请日期 |
1973.12.12 |
| 申请人 |
RECHERCHE ET IND.THERAPEUTIQUES R.I.T. |
发明人 |
|
| 分类号 |
C12N7/00;A61K39/265;C12N15/01;(IPC1-7):61K39/12;12K7/00;12K5/00 |
主分类号 |
C12N7/00 |
| 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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