Zelikhina, S. V.
Shartova, N. V.
Mironova, V. A.
Varentsov, M. I.
Article History
Received: 25 February 2021
Revised: 1 March 2021
Accepted: 1 April 2021
First Online: 14 August 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . The authors declare that they have no conflicts of interest.
: Statement on the welfare of humans or animals . This article does not contain any studies involving animals performed by any of the authors.