title: Antibodies to arboviruses in birds in Czechoslovakia.
mesh_terms: D000650:Amnion; D000818:Animals; D000906:Antibodies / Q000032:analysis*; D001103:Arboviruses / Q000276:immunology*; D001717:Birds / Q000276:immunology*; D002642:Chick Embryo; D003429:Cross Reactions; D046508:Culture Techniques; D003604:Czechoslovakia; D004669:Encephalitis Viruses, Tick-Borne / Q000276:immunology; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D009500:Neutralization Tests; D012845:Sindbis Virus / Q000276:immunology; D014902:West Nile virus / Q000276:immunology
chemical_list: D000906:Antibodies