Authors: Xinyu Li Chongyu Tian Hui Han Bochang Shi Huabin Li Yuan Liu Wei He Chunhe Li Min Li Yuanqiang Zheng Bo Li Liyan Zhao Naxin Zheng Fang Yan Zhongpeng Zhao

Keywords: Mastitis ; Escherichia coli ; Cow

Authors: Bochang Shi Hui Han Lingyun Tan Yuan Liu Fang Yan Bo Li Naxin Zheng Min Li Liyan Zhao Huabin Li Tietong Fan Zhiping Zhang Xinyu Li Chongyu Tian Yuanqiang Zheng Wei He Zhongpeng Zhao

Keywords: Smallpox ; Equine immunoglobulin F(ab')2 fragments ; Needle-free ; Immunoprotective