[ECOLOGO-GEOGRAPHIC FEATURES OF FOCI OF TICK-BORNE ENCEPHALITIS IN KARELIA].
D000818:Animals; D004463:Ecology; D004671:Encephalitis, Arbovirus; D004675:Encephalitis, Tick-Borne; D058872:Epidemics; D005843:Geography; D013987:Ticks; D014586:USSR; D014765:Viral Vaccines
D014765:Viral Vaccines
ECOLOGY; ENCEPHALITIS, EPIDEMIC; GEOGRAPHY; TICKS; USSR
EKOLOGO-GEOGRAFICHESKIE OSOBENNOSTI OCHAGA KLESHCHEVOGO 'ENTSEFALITA V KARELII.