| Tabela II. Laboratory aspects | |
| Patients | 36 |
| Oocytes retrieved | 26. 1 ± 9. 1 |
| MIl oocytes | 1 8. 1 ± 8.5 |
| MI oocytes | 4.4 ± 4.0 |
| VSG oocytes | 2.8 ± 2.3 |
| Number of frozen embryos | 481 |
| Thawed cycles | |
| Embryo survival rate | 85.7 ± 24.6% |
| Embryo cleavage rate | 8 1. 1 ± 24.4 |
| Cleaved embryos transferred | 2.6 ± 0.8 |
| Clinical pregnancy per thawing cycle | 43.8% |
| Clinical pregnancy rate per patient | 69.4% |
| Implantation rate | 22.5% |