Assessing infectious bronchitis vaccines.
D000284:Administration, Oral; D000818:Animals; D001991:Bronchitis / Q000517:prevention & control / Q000662:veterinary*; D002645:Chickens; D003168:Complement Fixation Tests; D003332:Coronaviridae / Q000276:immunology*; D009500:Neutralization Tests; D009521:Newcastle Disease / Q000517:prevention & control; D009522:Newcastle disease virus / Q000276:immunology; D011201:Poultry Diseases / Q000517:prevention & control*; D014765:Viral Vaccines / Q000008:administration & dosage; D014777:Virus Diseases / Q000517:prevention & control / Q000662:veterinary*; D014867:Water
D014765:Viral Vaccines; D014867:Water