Arbovirus studies in the Ohio-Mississippi Basin, 1964-1967. I. Introduction.
D000818:Animals; D001103:Arboviruses / Q000302:isolation & purification*; D001179:Arthropod Vectors; D001717:Birds; D003168:Complement Fixation Tests; D009033:Culicidae; D004199:Disease Vectors; D004668:Encephalitis Viruses / Q000302:isolation & purification; D004674:Encephalitis, St. Louis / Q000453:epidemiology / Q000382:microbiology; D005843:Geography; D006386:Hemagglutination Tests; D006801:Humans; D007087:Illinois; D051379:Mice; D008923:Missouri; D009500:Neutralization Tests; D012703:Serotyping