Funding for this research was provided by:
Qiqihar Science and Technology Plan Project (SFGG-201518)
Received: 7 June 2020
Accepted: 17 December 2020
First Online: 6 February 2021
Ethics approval and consent to participate
: The study protocol was performed in compliance with <i>the Laboratory Animal Care and Use Guidelines</i> (NIH Publication No. 85-23, revised in 1996), and with approval of the Medical and Clinical Research Ethics Committee of The Third Affiliated Hospital of Qiqihar Medical University.
: Not applicable.
: The authors declare that they have no competing interests.