Electrophoretic and serum neutralization studies of infectious bronchitis of chickens.
D000818:Animals; D001991:Bronchitis; D002645:Chickens; D004194:Disease; D004586:Electrophoresis; D008460:Meat; D010063:Ovum; D011200:Poultry
BRONCHITIS/experimental; FOWLS, DOMESTIC/diseases