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A comparison of the rates of fertilization and blastocyst formation of vitrified–warmed and fresh mouse oocytes.
| Oocyte group | Fertilization | Blastocyst formation |
|---|---|---|
| Vitrified–warmed | 22/35 (62.9) | 13/22 (59.1) |
| Fresh | 27/40 (67.5) | 18/27 (66.7) |
Values are number/total (%).
There were no statistically significant differences.
