[Epidemic of virus infection of the nervous system in Olshtyn voievodship].
D002492:Central Nervous System Depressants; D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000453:epidemiology*; D014777:Virus Diseases
D002492:Central Nervous System Depressants
ENCEPHALITIS, EPIDEMIC/epidemiology
Epidemia wirusowego zaka1zenia układu nerwowego w województwie olsztyńskim.