Makhrov, A. A.
Artamonova, V. S.
Article History
Received: 5 October 2019
Revised: 10 December 2019
Accepted: 18 December 2019
First Online: 18 August 2020
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests. The authors declare that they have no conflicts of interest.
: Statement on the welfare of humans or animals. This article does not contain any studies involving animals performed by any of the authors.