Chadin, I. F.
Dalke, I. V.
Malyshev, R. V.
Article History
Received: 13 July 2018
Revised: 10 October 2018
Accepted: 20 December 2018
First Online: 6 May 2019
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.