virulence test meaning in English
毒力试验；毒性试验
致病力试验
Examples
- Using conjunction mobilization , we screened the mutant of eaggec 17 - 2 with the mutant phenotype by one step . compared mutant and eaggec 17 - 2 , the experiments such as growth under iron - deficient conditions , virulence testing to the mouse , and ybt biosynthesis and regulation showed that ybtp , ybtq and ybtx genes have no significant effects on iron uptake , mouse virulen
Eaggec17毛携带的hpi毒力岛的功能研究eaggec172的ybtp 、 ybtqyybtx突变株没有表现出铁缺陷培养条件下的生长抑制表型，对ybt的合成无明显影响；对野生株与ybtp突变株的鼠毒力对比实验表明， lds 。