Shestakov, A. V.
Article History
Received: 11 March 2020
Revised: 22 May 2020
Accepted: 29 June 2020
First Online: 26 April 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The author declares that he has 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.