Barsukova, E. N.
Klykov, A. G.
Chaikina, E. L.
Article History
Received: 27 May 2019
Accepted: 7 June 2019
First Online: 10 March 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.