Alichaev, M. M.
Sultanova, M. G.
Article History
Received: 27 January 2021
Revised: 22 March 2021
Accepted: 1 April 2021
First Online: 14 August 2021
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.