Bogatyrev, L. G.
Telesnina, V. M.
Semenyuk, O. V.
Benediktova, A. I.
Article History
Received: 25 November 2019
Revised: 15 December 2019
Accepted: 20 January 2020
First Online: 1 October 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflicts of interest.<i>Statement on the welfare of humans or animals</i>. This article does not contain any studies involving animals performed by any of the authors.