| 释义 |
attenuated virus短语¹³¹⁶²⁰⁺³
基本例句
减弱病毒
Objective:To research the effects of Isatis root polysaccharideIRPSon T sub populations of piglets in the immune response to porcine reproductive and respiratory syndrome attenuated virus vaccine.
目的：研究板蓝根多糖对猪繁殖与呼吸综合征灭活疫苗免疫猪 T细胞亚群及抗体的影响。 cnki
The virus was analyzed by the animal pathogenicity test, virus attenuation, protection of the attenuated virus and virulence return experiment.
对分离的痘病毒进行动物致病性试验、病毒分离传代和致弱试验、致弱毒保护力试验和返强试验。 cnki |