[Biology of the Czechoslovak encephalitis virus in the fertile hen egg].
D000818:Animals; D002645:Chickens; D004660:Encephalitis; D004668:Encephalitis Viruses; D004671:Encephalitis, Arbovirus; D005260:Female; D014780:Viruses
ENCEPHALITIS, EPIDEMIC/virus
Biologie virusu cs. encephalitidy ve fertilnäm slepicäm vejci.