A Seroprevalence Survey of Maedi-Visna Among Twenty-Four Ovine Floks from Twelve Regions of China

Autor: ZHANG, Ke-shan, HE, Ji-jun, LIU, Yong-jie, SHANG, You-jun, LIU, Xiang-tao
Zdroj: In Journal of Integrative Agriculture December 2013 12(12):2321-2323
Databáze: ScienceDirect