VALKOVA, L.; MILACHICH, T.; TIMEVA, T.; SHTEREV, A. Combined Artificial Collapse and Assisted Hatching Increase the Success Rate in Frozen Embryo Transfer. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 75, n. 6, p. 901–907, 2022. DOI: 10.7546/CRABS.2022.06.14. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/105. Acesso em: 23 mar. 2023.