1.If the virus cannot replicate itself, it cannot cause illness.
如果不能变异,也就不能够诱发疾了。
2.Computer viruses are small programs, they replicate by attaching a copy of themselves to another program.
计算机一些程序,自己的一个副本附加到另一个程序上面进行复制。
3.Infection of tumor cells with conditionally replicating adenovirus results in tumor-specific replication,subsequent oncolysis and release of the virus progeny.