Ryzhanovskiy, V. N.
Gilev, A. V.
Article History
Received: 6 February 2019
Revised: 24 May 2019
Accepted: 5 June 2019
First Online: 13 January 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest. The authors declare that they have no conflict of interest.
: Statement on the welfare of animals. This article does not contain any studies involving animals performed by any of the authors.