Erendjenova, A. A.
Armeev, G. A.
Shaitan, K. V.
Article History
Received: 20 June 2020
Revised: 20 June 2020
Accepted: 29 June 2020
First Online: 10 December 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.