Savoirs
Polymorphic genetic characterization of the ORF7 gene of porcine reproductive and respiratory syndrome virus (PRRSV) in China
Hao Xiaofang, Lu Zengjun, Kuang Wendong, Sun Pu, Fu Yu, Zhao Qing, Bao Huifang, Fu Yuanfang, Cao Yimei, Li Pinghua, Bai Xingwen, Liu Zaixin, Dong Li, Lei Wu