[On the method of survey with reference to tick encephalitis and gnats in the exploration of new territories].
D000818:Animals; D004175:Diptera; D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000453:epidemiology*; D058872:Epidemics; D006723:Hong Kong; D013987:Ticks
DIPTERA; ENCEPHALITIS, EPIDEMIC/epidemiology