title: [Some mechanisms for the formation of protracted and chronic forms of viral infections].
mesh_terms: D002908:Chronic Disease; D003588:Cytopathogenic Effect, Viral; D003673:Defective Viruses / Q000472:pathogenicity; D006801:Humans; D014777:Virus Diseases / Q000209:etiology* / Q000635:transmission
vernacular_title: Nekotorye mekhanizmy formirovaniia zatiazhnykh i khronicheskikh form virusnykh infektsiĭ