[Foci of tick-borne encephalitis in the Leningrad region].
D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology; D001717:Birds; D004197:Disease Reservoirs; D004675:Encephalitis, Tick-Borne / Q000453:epidemiology* / Q000662:veterinary; D006801:Humans; D007303:Insect Vectors; D008322:Mammals; D012376:Rodent Diseases / Q000453:epidemiology; D012426:Russia; D012621:Seasons; D013987:Ticks
Materialy k izucheniiu ochagov kleshchego éntesefalita Leningradskoĭ oblasti.