Libíková, H Persistent infection of a human diploid cell strain with tick-borne encephalitis virus. [electronic resource] - Acta virologica Jul 1967 - 380 p. digital Publication Type: Journal Article ISSN: 0001-723X Subjects--Topical Terms: Culture TechniquesCytopathogenic Effect, ViralEmbryo, MammalianEncephalitis Viruses, Tick-BorneHumans