Newcastle disease and infectious bronchitis neutralizing antibody indexes of normal chicken serum.
D000818:Animals; D057134:Antibodies, Neutralizing; D001991:Bronchitis; D002645:Chickens; D018352:Coronavirus Infections; D001351:Infectious bronchitis virus; D009521:Newcastle Disease
D057134:Antibodies, Neutralizing
BRONCHITIS, AVIAN; NEWCASTLE DISEASE