Vaitulevich, S. F.
Petropavlovskaya, E. A.
Shestopalova, L. B.
Nikitin, N. I.
Article History
Received: 4 June 2018
Revised: 18 October 2018
Accepted: 1 November 2018
First Online: 23 May 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.