Genetic Variations of S Gene of Porcine Epidemic Diarrhea Virus in Sourthern Henan Province from 2014 to 2015
DONG Jian-guo, WANG Rui, QU Zhe-hui, ZHAO Yu, LIU Tao
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2018, (4): 859 -864 .  DOI: 10.11843/j.issn.0366-6964.2018.04.026