| 发明名称 |
INFEKTIÖSEN BRONCHITIS VIRUS 4/91 ENTHALTENDER GEFLÜGEL-IMPFSTOFF |
| 摘要 |
<p>This invention relates to a novel infectious bronchitis virus (IBV) serotype and to attenuated IBV strains derived therefrom, and also to live or inactivated vaccines made using such IB virus. This invention also relates to a method for protecting poultry against IBV using these vaccines.</p> |
| 申请公布号 |
AT196773(T) |
申请公布日期 |
2000.10.15 |
| 申请号 |
AT19940305561T |
申请日期 |
1994.07.27 |
| 申请人 |
AKZO NOBEL N.V. |
发明人 |
COOK, JANE KATHLEEN ALEXANDRA |
| 分类号 |
C12N7/04;A61K39/215;A61P31/12;C12N7/00;(IPC1-7):C12N7/00 |
主分类号 |
C12N7/04 |
| 代理机构 |
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