Study of tick-borne encephalitis infection in chick embryos.
D000818:Animals; D002642:Chick Embryo; D004660:Encephalitis; D004671:Encephalitis, Arbovirus; D004675:Encephalitis, Tick-Borne; D014765:Viral Vaccines
D014765:Viral Vaccines
ENCEPHALITIS, EPIDEMIC/experimental