Fadina, O. A.
Beketova, M. P.
Kuznetsova, M. A.
Rogozina, E. V.
Khavkin, E. E.
Article History
Received: 17 February 2019
Revised: 29 March 2019
Accepted: 2 April 2019
First Online: 5 December 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.