Table 4 Term development of 2-cell-stage embryos vitrified using the Kitasato Vitrification System
Embryos | No. of Embryos transferred | No. of recipients | No. of pregnancies (%) | Offspring (%) (Mean ± SEM) |
|---|---|---|---|---|
Fresh | 100 | 5 | 5 (100) | 56 (56.0 ± 6.7) |
Vitrified | 100 | 5 | 5 (100) | 41 (41.0 ± 4.1) |