antigenic variation 抗原变异 ; 抗原性变异 ; 抗原变异肿瘤细胞或者微生物因其基因突变所发生的抗原变化
virulent and antigenic variation 毒力与抗原变异
The antigenic variation of flu virus is closely related to the epidemic situations, the precaution, and the control of flu.
流感病毒抗原变异与流感的流行大小、预防、控制密切相关。
Conclusions Wild-type measles virus prevailing in Zhejiang Province has appeared significant antigenic variation.
结论浙江省麻疹野毒株已出现明显的抗原性变异。
Objective To study the antigenic variation of wild-type measles virus prevailing in Zhejiang Province.
目的了解浙江省麻疹野毒株的抗原性变异状况。
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