Tsentsevitsky, A. N.
Kovyazina, I. V.
Bukharaeva, E. A.
Nikolsky, E. E.
Article History
Received: 25 June 2018
Accepted: 6 July 2018
First Online: 25 December 2018
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.
: <i>Statement on the welfare of animals</i>. All procedures were performed in accordance with the European Communities Council Directive (November 24, 1986; 86/609/EEC) and the Declaration on humane treatment of animals. The Protocol of experiments was approved by the Commission on Bioethics of Kazan State Medical University.