title: Studies on Tick-borne encephalitis virus. II. Virus morphology and some data on virus structure.
mesh_terms: D001921:Brain; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D046508:Culture Techniques; D004669:Encephalitis Viruses, Tick-Borne / Q000302:isolation & purification*; D008854:Microscopy, Electron