Han, L.
Han, R.
Zhai, Ji.
Li, H.
Article History
Received: 23 April 2019
Revised: 5 May 2019
Accepted: 5 June 2019
First Online: 30 May 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflict of interest.
: <i>Statement on the welfare of animals</i>. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.