title: [Formation of chronic infectious diseases].
mesh_terms: D000208:Acute Disease; D002648:Child; D002908:Chronic Disease; D003141:Communicable Diseases / Q000145:classification / Q000209:etiology*; D006801:Humans; D012106:Research; D014586:USSR
vernacular_title: O formirovanii khronicheskikh infektsionnykh bolezneĭ.