Vasin, M. V.
Ushakov, I. B.
Article History
Received: 7 October 2019
Revised: 7 October 2019
Accepted: 7 October 2019
First Online: 29 August 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving animals and humans as subjects</i>. All procedures performed in studies involving animals and humans were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.