Respiratory signs, immunity response, and interference from vaccination with monovalent and multivalent infectious bronchitis vaccines.
D000818:Animals; D001991:Bronchitis / Q000517:prevention & control / Q000662:veterinary*; D002645:Chickens / Q000276:immunology*; D004357:Drug Synergism; D009500:Neutralization Tests; D011201:Poultry Diseases / Q000517:prevention & control*; D012328:RNA Viruses; D014765:Viral Vaccines
D014765:Viral Vaccines