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Article History

Received: 12 June 2023

Accepted: 3 November 2023

First Online: 8 December 2023

Declarations

:

: This study was approved by the Commission for Medical Ethics of the Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, China (code ML6214). Patients were fully informed, and consent was obtained before FF retrieval. With the approvement of the Committee of Medical Ethics (2021H041), immature human oocytes were collected during ART cycles in Reproductive Medicine Center of the First Affiliated Hospital of Anhui Medical University. The Animal Care and Use Committee of The Nanjing medical university reviewed and approved all of the procedures used in this study (2015–249). Informed consent was obtained from all patients participating in this study. All experiments were performed according to good practices of laboratory animal management.

: Not applicable.

: The authors declare that they have no conflict of interest.