Studies on avian infectious bronchitis virus in New Zealand. III. Efficacy of an attenuated live infectious bronchitis vaccine of New Zealand origin in broiler birds.
作者信息
Lohr J E, McCausland I P, Owen D J
出版信息
N Z Vet J. 1977 Mar;25(3):53-5. doi: 10.1080/00480169.1977.34358.