Genetic Variation Analysis of S1 Genes of Porcine Epidemic Diarrhea Virus Isolated from Henan in 2012
CHEN Hui-juan, WU Zhi-ming, YAN Ruo-qian, ZHAO Xue-li, ZHAO Ming-jun, ZHOU Bing-qiang, KONG Gang-rui, YAN Zhi-ling, CHENG Jun-zhen, JIN Li-fen
China Animal Husbandry & Veterinary Medicine . 2014, (3): 14 -19 .