1. Soto, R. Cover image. Cell https://www.cell.com/cell/issue?pii=S0092-8674(21)X0019-0 (1 September 2022).
2. Clark, A. T. et al. Stem Cell Rep. 16, 1416–1424 (2021).
3. ISSCR. The ISSCR statement on new research with embryo models. https://www.isscr.org/isscr-news/isscr-statement-on-new-research-with-embryo-models (2023).
4. International Society for Stem Cell Research. Guidelines for Stem Cell Research and Clinical Translation. https://www.isscr.org/guidelines (2021).
5. Matthews, K. R. W., Wagner, D. S. & Warmflash, A. Stem Cell Rep. 16, 1014–1020 (2021).