Pichugin, M. Yu.
Article History
Received: 17 August 2020
Revised: 1 September 2020
Accepted: 2 September 2020
First Online: 14 January 2022
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . The author declares that he has no conflict of interests.
: Statement on the welfare of animals . All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.