1. Bergh C, Werner C, Nilsson L, Hamberger L. Cumulative birth rates following cryopreservation of all embryos in stimulated in vitro fertilization (IVF) cycles. J Assist Reprod Genet 1995;12:191-194.PMID:
8520184.
2. Trounson A. Preservation of human eggs and embryos. Fertil Steril 1986;46:1-12.PMID:
3522279.
3. Vanderzwalmen P, Delval A, Chatziparasidou A, Bertin G, Ectors F, Lejeune B, et al. Pregnancies after vitrification of human day 5 embryos. Hum Reprod 1997;12(Suppl): 98.
4. Kahn JA, von During V, Sunde A, Sordal T, Molne K. The efficacy and efficiency of an in-vitro fertilization programme including embryo cryopreservation: a cohort study. Hum Reprod 1993;8:247-252.PMID:
8473429.
5. Van Voorhis BJ, Syrop CH, Allen BD, Sparks AE, Stovall DW. The efficacy and cost effectiveness of embryo cryopreservation compared with other assisted reproductive techniques. Fertil Steril 1995;64:647-650.PMID:
7641925.
6. D'Angelo A, Amso NN. Embryo freezing for preventing ovarian hyperstimulation syndrome: a Cochrane review. Hum Reprod 2002;17:2787-2794.PMID:
12407029.
7. Liebermann J, Tucker MJ. Comparison of vitrification and conventional cryopreservation of day 5 and day 6 blastocysts during clinical application. Fertil Steril 2006;86:20-26.PMID:
16762345.
8. Chen SU, Lien YR, Chao Kh, Lu HF, Ho HN, Yang YS. Cryopreservation of mature human oocytes by vitrification with ethylene glycol in straws. Fertil Steril 2000;74:804-808.PMID:
11020527.
9. Kolibianakis EM, Zikopoulos K, Devroey P. Implantation potential and clinical impact of cryopreservation: a review. Placenta 2003;24(Suppl B): S27-S33.PMID:
14559027.
10. Dhali A, Manik RS, Das SK, Singla SK, Palta P. Post-vitrification survival and in vitro maturation rate of buffalo (Bubalus bubalis) oocytes: effect of ethylene glycol concentration and exposure time. Anim Reprod Sci 2000;63:159-165.PMID:
10989226.
11. Eum JH, Park JK, Lee WS, Cha KR, Yoon TK, Lee DR. Long-term liquid nitrogen vapor storage of mouse embryos cryopreserved using vitrification or slow cooling. Fertil Steril 2009;91:1928-1932.PMID:
18440528.
12. Magnusson V, Feitosa WB, Goissis MD, Yamada C, Tavares LM, D'Avila Assumpcao ME, et al. Bovine oocyte vitrification: effect of ethylene glycol concentrations and meiotic stages. Anim Reprod Sci 2008;106:265-273.PMID:
17686591.
13. Manjunatha BM, Gupta PS, Ravindra JP, Devaraj M, Nandi S. Effect of vitrification medium composition and exposure time on post-thaw development of buffalo embryos produced in vitro. Vet J 2009;179:287-291.PMID:
17933564.
14. Kim JC, Park SB, Nam YS, Seo BB, Kim JM, Song HB. The effect of cryopreservation condition on developmental rate of pronuclear stage embryos and vitrification of mouse oocytes. Korean J Embryo Transf 2011;26:201-207.
15. Yang KC, Kang HG, Lee HC, Lee HH, Ko DS, Yang H, et al. Toxic effect of cryoprotectants on embryo development in a murine model. Korean J Fertil Steril 2004;31:59-65.
16. Pedro PB, Yokoyama E, Zhu SE, Yoshida N, Valdez DM Jr, Tanaka M, et al. Permeability of mouse oocytes and embryos at various developmental stages to five cryoprotectants. J Reprod Dev 2005;51:235-246.PMID:
15883485.
17. Otsuka J, Takahashi A, Nagaoka M, Funabashi H. Optimal equilibration conditions for practical vitrification of two-cell mouse embryos. Comp Med 2002;52:342-346.PMID:
12211278.
18. Dobrinsky JR, Pursel VG, Long CR, Johnson LA. Birth of piglets after transfer of embryos cryopreserved by cytoskeletal stabilization and vitrification. Biol Reprod 2000;62:564-570.PMID:
10684796.
19. El-Danasouri I, Selman H. Successful pregnancies and deliveries after a simple vitrification protocol for day 3 human embryos. Fertil Steril 2001;76:400-402.PMID:
11476797.
20. Xiong S, Liu JX, Gao Y, Liu WW, Wu LH, Han W, et al. Shortened equilibration time can compromise clinical outcomes in human embryo vitrification. Hum Fertil (Camb) 2016;19:114-119.PMID:
27218702.
21. Lane M, Lyons EA, Bavister BD. Cryopreservation reduces the ability of hamster 2-cell embryos to regulate intracellular pH. Hum Reprod 2000;15:389-394.PMID:
10655311.
22. Lane M, Baltz JM, Bavister BD. Regulation of intracellular pH in hamster preimplantation embryos by the sodium hydrogen (Na+/H+) antiporter. Biol Reprod 1998;59:1483-1490.PMID:
9828196.
23. Leclerc C, Becker D, Buehr M, Warner A. Low intracellular pH is involved in the early embryonic death of DDK mouse eggs fertilized by alien sperm. Dev Dyn 1994;200:257-267.PMID:
7949372.
24. Begg DA, Rebhun LI. pH regulates the polymerization of actin in the sea urchin egg cortex. J Cell Biol 1979;83:241-248.PMID:
41844.
25. Choi JK, Yue T, Huang H, Zhao G, Zhang M, He X. The crucial role of zona pellucida in cryopreservation of oocytes by vitrification. Cryobiology 2015;71:350-355.PMID:
26297946.
26. Petersen CG, Mauri AL, Baruffi RL, Oliveira JB, Massaro FC, Elder K, et al. Implantation failures: success of assisted hatching with quarter-laser zona thinning. Reprod Biomed Online 2005;10:224-229.PMID:
15823228.
27. Park SB, Kim HJ, Choi YB, Ahn KH, Lee KH, Yang JB, et al. The effect of various assisted hatching techniques on the mouse early embryo development. Clin Exp Reprod Med 2014;41:68-74.PMID:
25045630.
28. Jo DH, Ko GR, Jung JH, Choi JR, Joo JK, Lee KS. Effects of the artificial shrinkage and assisted hatching before vitrification on the development of the vitrified mouse expanding blastocysts. Korean J Reprod Med 2008;35:275-283.
29. Kim HJ, Lee KH, Park SB, Choi YB, Yang JB. The effect of artificial shrinkage and assisted hatching on the development of mouse blastocysts and cell number after vitrification. Clin Exp Reprod Med 2015;42:94-100.PMID:
26473108.
30. Kim JC, Seo BB, Park SB, Kim JM. The effect of various vitrification methods on developmental rate of mouse pronuclear embryos at different recovery times. Korean J Embryo Transf 2012;27:63-69.
31. Bagis H, Mercan HO, Cetin S, Sekmen S. The effect of equilibration time on survival and development rates of mouse pronuclear-stage embryos vitrified in solid surface (SSV) and convential straws: in vitro and in vivo evaluations. Mol Reprod Dev 2005;72:494-501.PMID:
16110514.
32. Isachenko V, Montag M, Isachenko E, Zaeva V, Krivokharchenko I, Shafei R, et al. Aseptic technology of vitrification of human pronuclear oocytes using open-pulled straws. Hum Reprod 2005;20:492-496.PMID:
15528262.
33. Park SB, Park KS, Lee TH, Chun SS, Kim KS, Song HB. Effects of various addition and exclusion time of glucose on development of mouse two-cell embryos. Reprod Dev Biol 2004;28:227-233.
34. Thouas GA, Korfiatis NA, French AJ, Jones GM, Trounson AO. Simplified technique for differential staining of inner cell mass and trophectoderm cells of mouse and bovine blastocysts. Reprod Biomed Online 2001;3:25-29.PMID:
12513888.
35. Iwasaki S, Yoshiba N, Ushijima H, Watanabe S, Nakahara T. Morphology and proportion of inner cell mass of bovine blastocysts fertilized in vitro and in vivo. J Reprod Fertil 1990;90:279-284.PMID:
2231548.
36. Trounson A, Sjoblom P. Cleavage and development of human embryos in vitro after ultrarapid freezing and thawing. Fertil Steril 1988;50:373-376.PMID:
3396707.
37. Kader A, Sharma RK, Falcone T, Agarwal A. Mouse blastocyst previtrification interventions and DNA integrity. Fertil Steril 2010;93:1518-1525.PMID:
19342045.