английский => русский Наука Биология (биотехника, биохимия, микробиология) иммунология�

A dysfunctional virus that when infected in a mammal cell that produces, for example, ***4 logs or less***, 5 logs or less, 6 logs or less, or less progeny virus as compared to a like cell infected with a wild type virus can be used an an immunogen despite release of low or small amounts of progeny virus because the host immune system ultimately will clear virus and cells expressing a virus antigen.