Yin, Hai-chang
Wan, De-cai
Chen, Hong-yan
Article History
Received: 1 November 2021
Accepted: 30 June 2022
First Online: 31 August 2022
Declarations
:
: The study was approved by the Harbin Veterinary Research Institute and performed following animal ethics guidelines and approved protocols. The animal ethics approval number is Heilongjiang SYXK-2006-032.
: Not applicable.
: The authors declare that there is no conflict of interest regarding the publication of this article.