Ershova, E. S.
Konkova, M. S.
Malinovskaya, E. M.
Kutsev, S. I.
Veiko, N. N.
Kostyuk, S. V.
Article History
Received: 7 February 2019
Revised: 1 April 2019
Accepted: 30 May 2019
First Online: 6 February 2020
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.