Newcastle disease haemagglutination inhibition titres found on routine sampling of poultry in 1974.
D000284:Administration, Oral; D000336:Aerosols; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002645:Chickens / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D009522:Newcastle disease virus / Q000276:immunology*; D014422:Turkeys / Q000276:immunology*; D014765:Viral Vaccines / Q000008:administration & dosage
D000336:Aerosols; D000914:Antibodies, Viral; D014765:Viral Vaccines