Ustyantsev, I. G.
Tatosyan, K. A.
Stasenko, D. V.
Kochanova, N. Y.
Borodulina, O. R.
Kramerov, D. A.
Article History
Received: 5 March 2019
Revised: 5 March 2019
Accepted: 7 March 2019
First Online: 25 February 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors state that they have no conflict of interest.<i>Statement on the welfare of animals</i>. This article does not contain any studies using animals as objects.<i>Statement of compliance with standards of research involving humans as subjects.</i> This article does not contain any research involving human subjects.