title: [International symposium devoted to chronic viral infections].
mesh_terms: D000818:Animals; D002908:Chronic Disease; D003226:Congresses as Topic; D003604:Czechoslovakia; D006801:Humans; D014777:Virus Diseases
vernacular_title: Mezhdunarodnyĭ simpozium, posviashchennyĭ khronicheskim virusnym infektsiiam.