STUDY ON THE ECOLOGY OF TRIBE C VIRUS.
D000818:Animals; D001103:Arboviruses; D003604:Czechoslovakia; D004463:Ecology; D004668:Encephalitis Viruses; D004669:Encephalitis Viruses, Tick-Borne; D006801:Humans; D009500:Neutralization Tests; D044382:Population Groups; D012106:Research; D012377:Rodentia; D013987:Ticks
ARBOVIRUS; CZECHOSLOVAKIA; ECOLOGY; ENCEPHALITIS VIRUSES; ENCEPHALITIS VIRUSES, TICK-BORNE; EXPERIMENTAL LAB STUDY; NEUTRALIZATION TESTS; RODENTS; TICKS