Evaluating viral interference between Influenza virus and Newcastle disease virus using real-time reverse transcription–polymerase chain reaction in chicken eggs
Ge Shengqiang, Zheng Dongxia, Zhao Yunling, Liu Hualei, Liu Wenbo, Sun Qing, Li Jinming, Yu Songmei, Zuo Yuanyuan, Han Xiuju, Lin Li, Lv Yan, Wang Yingli, Liu Xiufan, Wang Zhiliang