Prokopenko, N. A.
Article History
Received: 30 September 2020
Revised: 27 October 2020
Accepted: 9 November 2020
First Online: 9 September 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflicts of interest.
: <i>Statement on the welfare of humans or animals</i>. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.
Free to read: This content has been made available to all.