Liu, Ying-ying
Sun, Ya-wei
Sun, Hua-run
Luo, Xing-wei
He, Dan-dan
Wu, Hua
Yuan, Li
Pan, Yu-shan
Hu, Gong-zheng
Liu, Jian-hua
Article History
Received: 31 October 2019
Revised: 1 February 2020
Accepted: 25 May 2020
First Online: 12 June 2020
Compliance with ethical standards
:
: The authors declare that there are no conflicts of interest.
: This study was carried out in accordance with the guidelines of <i>Henan Agricultural University Animal Ethics Committee</i>.