title: Occurrence of tick-borne encephalitis virus neutralizing antibody in aquatic birds in Central Europe.
mesh_terms: D000818:Animals; D000906:Antibodies; D001717:Birds; D003604:Czechoslovakia; D004669:Encephalitis Viruses, Tick-Borne / Q000302:isolation & purification*; D006814:Hungary; D009500:Neutralization Tests
chemical_list: D000906:Antibodies