Evaluation of the effectivity of a new preparation-the tissue culture vaccine against tick-borne encephalitis.
D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000276:immunology*; D004675:Encephalitis, Tick-Borne; D014612:Vaccines; D014765:Viral Vaccines
D014612:Vaccines; D014765:Viral Vaccines
ENCEPHALITIS, EPIDEMIC/immunology