Dobrynin, M. A.
Korchagina, N. M.
Ponomartsev, N. V.
Podgornaya, O. I.
Enukashvily, N. I.
Article History
Received: 20 November 2021
Revised: 1 December 2021
Accepted: 7 December 2021
First Online: 22 April 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflict of interests.
: All oocytes were received from donors according to the order no. 803n the Ministry of Health of the Russian Federation on July 31, 2021, and in line with the Word Medical Association (WMA) Helsinki Declaration (Declaration of Helsinki: Ethical Principles for Medical Research Involving People, including the amendments to the 64th meeting of the SCA in Fortaleza, Brazil, October 2013). The study was approved by the local Ethics Committee of the Ava-Peter-Scandinavia clinics (no. 11/22-12-2016). Written informed consent was obtained from each donor included in the study.