Epidemiological Investigation of Main Viral Infectious Diseases in Pig in Southwest Henan Province
BAO Yin, ZHAI Hongyue, LI Huimin, YUAN Zhiqiao, MA Yujing, DING Yushan, KAN Yunchao, YAO Lunguang, TIAN Zhijun, LENG Chaoliang
Journal of Henan Agricultural Sciences . 2021, (1): 152 -157 .  DOI: 10.15933/j.cnki.1004-3268.2021.01.019