Myakotnykh, V. S.
Sidenkova, A. P.
Ostapchuk, E. S.
Kulakova, I. A.
Belikh, N. A.
Borovkova, T. A.
Article History
Received: 8 December 2019
Revised: 8 December 2019
Accepted: 6 January 2020
First Online: 9 December 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.