Serologic and Virologic Survey for Evidence of Infection with Velogenic Newcastle Disease Virus in Chinese Duck Farms

Autor: Zhang, Shouping, Zhao, Lili, Wang, Xiaoting, Zhang, Dabing, Zhao, Jixun, Zhang, Guozhong
Zdroj: Avian Diseases, 2011 Sep 01. 55(3), 476-479.
Databáze: JSTOR Journals