Investigation and Analysis of the Eradication Effect of Avian Leukosis and Pullorum Disease
ZHANG Rui, YANG Lin, ZHANG Miao-jie, LIU Yu-mei
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2018, (8): 1709 -1719 .  DOI: 10.11843/j.issn.0366-6964.2018.08.016