Cloning and Sequence Analysis of the Matrix Protein,5a and 5b Protein Genes from Infectious Bronchitis Virus Proventriculus Strain Isolated in Qingdao,China
Cloning and Sequence Analysis of the Matrix Protein,5a and 5b Protein Genes from Infectious Bronchitis Virus Proventriculus Strain Isolated in Qingdao,China
传染性支气管炎病毒青岛腺胃分离株(SD/97/02)基质蛋白、5a、5b蛋白基因的克隆和序列分析