Text and Data Mining valid from 2020-04-06
Received: 2 November 2019
Accepted: 17 February 2020
First Online: 6 April 2020
Ethics approval and consent to participate
: The use of animals and all experimental protocols (protocol number 100403) were authorized by the Institutional Animal Care and Use Committee of Northwest A&F University (Yangling, Shaanxi, China).
: Not applicable.
: The authors declare that they have no competing interests.