Ivanovsky, R. N.
Lebedeva, N. V.
Keppen, O. I.
Tourova, T. P.
Article History
Received: 21 February 2021
Revised: 22 March 2021
Accepted: 24 March 2021
First Online: 3 August 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.