Putilina, L. N.
Gribanova, N. P.
Lazutina, N. A.
Article History
Received: 17 June 2020
Revised: 19 September 2020
Accepted: 20 December 2020
First Online: 17 May 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.