Gladyshev, M. I.
Article History
Received: 6 April 2020
Revised: 20 April 2020
Accepted: 21 April 2020
First Online: 23 August 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . The authors declare that they have 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.