Simizu B, Takayama N
J Virol. 1969 Nov;4(5):799-800. doi: 10.1128/JVI.4.5.799-800.1969.
Two plaque mutants were isolated from tissue cultures infected persistently with Western equine encephalitis virus. A large plaque mutant proved to be markedly avirulent for mice.
从持续感染西部马脑炎病毒的组织培养物中分离出两个蚀斑突变体。一个大蚀斑突变体经证明对小鼠的毒力明显减弱。