结核分枝杆菌（Mycobacterium tuberculosis,Mtb）在感染过程中可以根据外界环境变化选择进行激活感染或潜伏感染。在调控感染的过程中......

[Objective]The paper was to construct eukaryotic expression vector of Avian reovirus(ARV)σA gene and expressσA protein......