Lunina, O. N.
Zhiltsova, A. A.
Emeliantsev, P. S.
Savvichev, A. S.
Patsaeva, S. V.
Article History
Received: 26 June 2019
Revised: 2 July 2019
Accepted: 29 July 2019
First Online: 3 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.