Vorob’eva, I. B.
Article History
Received: 13 May 2021
Revised: 29 October 2021
Accepted: 13 January 2022
First Online: 16 May 2022
COMPIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The author declares that he has no conflicts of interest.
: <i>Statement on animal welfare</i>. This article does not contain any studies involving animals performed by any of the authors.