Vasin, M. V.
Ushakov, I. B.
Article History
Received: 14 January 2019
Revised: 14 January 2019
Accepted: 14 January 2019
First Online: 27 January 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflict of interest.
: <i>Statement of the welfare of animals.</i> This article does not contain any studies involving animals or human participants performed by any of the authors.