Machinskaya, R. I.
Kurgansky, A. V.
Lomakin, D. I.
Article History
Received: 1 March 2019
Revised: 25 March 2019
Accepted: 3 April 2019
First Online: 1 November 2019
CONFLICT OF INTEREST
: The authors declare the absence of any conflicts of interest, either actual or potential.
: This work was supported by the Russian Foundation for Basic Research (Grant no. 17-06-00837-OGN).
: All studies were conducted in accordance with the principles of biomedical ethics, formulated in the Helsinki Declaration of 1964 and its subsequent updates, and approved by the local bioethical committee of the Institute of Developmental Physiology.
: Written informed consent was obtained from the parents of each participant for her/his participation in the study, signed after explaining the potential risks and benefits, as well as the nature of the upcoming study.