Oskin, S. V.
Ovsyannikov, D. A.
Article History
Received: 31 October 2019
Revised: 18 November 2019
Accepted: 20 November 2019
First Online: 25 June 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> The authors declare that they have no conflict of interest.
: <i>Statement on the welfare of animals.</i> This article does not contain any studies involving animals or human participants performed by any of the authors.