Payevsky, V. A.
Article History
Received: 25 March 2020
Revised: 6 April 2020
Accepted: 18 April 2020
First Online: 3 June 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . The author declares that he has no conflicts of interest.
: Statement on the welfare of animals . All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.