Kandarakov, O. F.
Demin, A. M.
Popenko, V. I.
Leonova, O. G.
Kopantseva, E. E.
Krasnov, V. P.
Belyavsky, A. V.
Article History
Received: 29 April 2019
Revised: 14 June 2019
Accepted: 16 June 2019
First Online: 25 February 2020
COMPLIANCE WITH ETHICAL STANDARDS
: This article does not contain any studies involving animals or human subjects performed by any of the authors.<i>Conflict of interests</i>. The authors declare that they have no conflict of interest.