The relationship between virulence and the size of the plaques of recombinant vacciniaviruses was studied by plaque assay method on chicken embryo cell monolayer with AGAR overlay.
采用单层琼脂蚀斑测定法，初步研究了重组痘苗病毒的蚀斑大小与毒力之间的关系。
2
Cell biologist Michael Way of the London Research Institute agrees that other viruses may also use the vaccinia infection strategy.
伦敦研究所的细胞生物学家迈克尔·韦同样认为，其他的病毒也可能运用了痘苗的感染策略。
3
The detection methods for vaccinia virus were developed and provide a base for laboratory diagnosis of variola-related viruses.