Ikonnikova, A. Yu.
Surzhikov, S. A.
Pozhitnova, V. O.
Zasedatelev, A. S.
Nasedkina, T. V.
Article History
Received: 24 September 2018
First Online: 27 February 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.