[Seasonal changes in hemagglutination inhibition substance of Japanese encephalitis virus in Rana nigromaculata nigromaculata].
D000818:Animals; D000906:Antibodies / Q000032:analysis; D001001:Anura / Q000276:immunology*; D004668:Encephalitis Viruses / Q000276:immunology*; D004672:Encephalitis, Japanese / Q000382:microbiology*; D006385:Hemagglutination Inhibition Tests; D006387:Hemagglutination, Viral; D012621:Seasons; D013552:Swine
D000906:Antibodies