[TICK-BORNE ENCEPHALITIS (USSR)].
D000818:Animals; D004660:Encephalitis; D004671:Encephalitis, Arbovirus; D004675:Encephalitis, Tick-Borne; D058872:Epidemics; D004813:Epidemiology; D013987:Ticks; D014586:USSR
ENCEPHALITIS, EPIDEMIC; EPIDEMIOLOGY; TICKS; USSR
ENC'EPHALITE 'A TIQUES (U.R.S.S.)