Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (81101278, ZD2017020)
Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases (2017KEYLAB-03)
doctor star-up foundation of Liaoning Province (20180540019)
Text and Data Mining valid from 2020-04-06
Received: 25 July 2019
Accepted: 25 March 2020
First Online: 6 April 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethical Review Committee (ERC) at Taizhou University.
: Not applicable.
: The authors declare that they have no conflicts of interest in relation to this article.