[Research on the incidence of virus meningoencephalitis in the forest personnel since 1939].
D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000453:epidemiology*; D065928:Forests; D015994:Incidence; D008590:Meningoencephalitis; D012106:Research
ENCEPHALITIS, EPIDEMIC/epidemiology
Prúzkum výskytu klistové meningoencephalitidy u lesnich zamĕstnanců od r. 1939.