[Results of a study of collective immunity against tick-borne encephalitis in the Ostrava region].
D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000276:immunology*; D004675:Encephalitis, Tick-Borne; D058872:Epidemics; D014765:Viral Vaccines
D014765:Viral Vaccines
ENCEPHALITIS, EPIDEMIC/immunology