Torshin, I. Yu.
Batyanovskii, A. V.
Uroshlev, L. A.
Tumanyan, V. G.
Volotovskii, I. D.
Esipova, N. G.
Article History
Received: 14 November 2018
Revised: 11 December 2018
Accepted: 14 December 2018
First Online: 25 June 2019
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.