Construction of eukaryon expression vectors for P1 2A genes of foot-and-mouth disease virus口蹄疫病毒P1 2A基因真核表达载体的构建
Effects of combined intramuscular injection of the swine IL2 eukaryon plasmid on the immune responses of PPV VP2-PCV2 OR联合肌注猪IL2真核质粒对PPV VP2-PCV2 ORF2核酸疫苗免疫效果的影响