Fedina, L. A.
Kuprin, A. V.
Ogorodnikov, E. M.
Article History
Received: 31 October 2018
Revised: 19 October 2019
Accepted: 11 November 2019
First Online: 1 April 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The article does not contain any studies involving animals in experiments performed by any of the authors.
: The authors declare that they have no conflict of interest.