发明名称 MUTANT PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS
摘要 The present invention provides a genetically modified PRRS virus which has been modified such that the conserved cysteine in the E protein has been deleted or changed to a non-cysteine residue and polynucleotides that encode it. Vaccines comprising the genetically modified virus and polynucleotides are also provided.
申请公布号 CA2586153(C) 申请公布日期 2012.04.03
申请号 CA20052586153 申请日期 2005.11.02
申请人 PFIZER PRODUCTS INC. 发明人 CALVERT, JAY, GREGORY;YOO, DONGWAN;LEE, CHANGHEE
分类号 C12N15/40;A61K39/00;A61K39/12;C07K14/18;C12N7/04;C12N15/86 主分类号 C12N15/40
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