Shelekhov, V. A.
Epur, I. V.
Balanov, A. A.
Article History
Received: 20 February 2019
Revised: 15 March 2019
Accepted: 15 March 2019
First Online: 25 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . 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.