Yunusbaev, U. B.
Kaskinova, M. D.
Ilyasov, R. A.
Gaifullina, L. R.
Saltykova, E. S.
Nikolenko, A. G.
Article History
Received: 25 October 2018
Revised: 7 December 2018
Accepted: 15 January 2019
First Online: 7 August 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.