Antigenic Relatedness and Serotype of Infectious Bronchitis Virus Isolated in Shandong Province
HU Bei-xia，XU Chuan-tian，YANG Shao-hua，HUANG Yan-yan，ZHANG Lin，HUANG Qing-hua，HUO Ya-fei，ZHANG Wei，ZHANG Xiu-mei
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2015, (4): 615 -623 .  DOI: 10.11843/j.issn.0366-6964.2015.04.015