Histopathological characteristics of PRRS and expression profiles of viral receptors in the piglet immune system - Chen, Hong; Chen, Na; Chen, Hongbo; Zhao, Zefang; Yang, Jiayao; Sun, Jianbo; Li, Hanmei; Cong, Rihua; Liu, Hailong; Liu, Tengfei; Chen, Shulin (Frontiers in Veterinary Science, 2024)