Li, Xiangdong
Pei, Zengyang
Bai, Yilin
Wang, Lihua
Shi, Jishu http://orcid.org/0000-0002-7177-9280
Tian, Kegong http://orcid.org/0000-0001-5362-1415
Article History
Received: 22 August 2018
Accepted: 7 November 2018
First Online: 17 December 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The whole study was approved by the Animal Ethics Committee of National Research Center for Veterinary Medicine in China (Permit No. NVC-2017-018). All institutional and national guidelines for the care and use of laboratory animals were followed.