Zav’yalova, N. E.
Vasbieva, M. T.
Fomin, D. S.
Teterlev, I. S.
Article History
Received: 28 February 2018
First Online: 14 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.