| 发明名称 |
VIRAL AGENT ASSOCIATED WITH MYSTERY SWINE DISEASE. |
| 摘要 |
<p>A substantially avirulent vaccine against Porcine Reproductive and Respiratory Syndrome (PRRS) is provided, which effectively immunizes swine against the U.S. and European forms of the disease, together with a method of growing the viral agent in vitro, and a method of attenuating the virus for vaccine preparation.</p> |
| 申请公布号 |
MX9708804(A) |
申请公布日期 |
1998.10.31 |
| 申请号 |
MX19970008804 |
申请日期 |
1997.11.14 |
| 申请人 |
BOEHRINGER INGELHEIM CORPORATION |
发明人 |
DANNY W. CHLADEK;DAVID E. GORCYCA;LOUIS L. HARRIS |
| 分类号 |
A61K35/76;A61K38/00;A61K39/12;A61K47/42;A61P31/12;C07K16/10;C12N7/00;C12N7/02;C12N7/08;(IPC1-7):A61K39/12;C12N07/00;C12N07/02 |
主分类号 |
A61K35/76 |
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