Degen, B.
Yanbaev, Y. A.
Ianbaev, R. Y.
Bakhtina, S. Y.
Gabitova, A. A.
Tagirova, A. A.
Article History
Received: 20 April 2020
Revised: 27 July 2020
Accepted: 25 August 2020
First Online: 2 April 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.