Ilyushko, M. V.
Guchenko, S. S.
Romashova, M. V.
Article History
Received: 22 August 2020
Accepted: 20 September 2020
First Online: 12 April 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. The study was performed without the use of animals and without involving people as subjects.