[The relationship between the seasonal variation infection rate of piglets and the incidences of Japanese B encephalitis].
Zhang
S M
SM
D000818:Animals; D002681:China; D004197:Disease Reservoirs; D004672:Encephalitis, Japanese / Q000453:epidemiology* / Q000662:veterinary*; D006801:Humans; D012621:Seasons; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*