| 1. | The neutralization test is based on the neutralization of virus by specific antibodies found in the serum . 中和试验是基于病毒可被存在于血清中的特异性抗体。 |
| 2. | Micro - neutralization test for bovine ephemeral fever 牛流行热微量中和试验方法 |
| 3. | Serum neutralization test for duck virus hepatitis type virus 鸭病毒性肝炎型病毒血清中和试验 |
| 4. | Micro - serum neutralization test for swine vesicular disease virus 猪水庖病病毒微量血清中和试验 |
| 5. | Spf chicken - serum neutralization test Spf鸡血清中和试验 |
| 6. | Micro - serum neutralization test , virus isolation and identification for bluetongue 蓝舌病微量血清中和试验及病毒分离和鉴定方法 |
| 7. | Detection antibodies against foot and mouth disease virus - protocol of micro - serum neutralization test 口蹄疫病毒抗体检测方法.微量血清中和试验 |
| 8. | To elucidate the antigenic drift and evolution of h9n2 subtype avian influenza viruses ( aivs ) , five isolates from the north of henan province during 1998 - 2002 were compared and analysed by cross - hemagglutinin inhibition test ( hi ) , cross - virus neutralization test ( vn ) in the chicken embryo and chicken embryo primary kidney cell ( cek ) and cross protection against challenge infection test 为了探讨h _ 9n _ 2亚型禽流感病毒的抗原性有否发生漂移,本研究从生物学角度和ha基因分子水平上对1998 ? 2002年间在河南省豫北地区分离到的5株h _ 9n _ 2亚型禽流感病毒的抗原性变化进行了比较和分析。 |