| Table 4. Comparative TUNEL values for different cryopreservation techniques (mean ± SD) | |||
| Sample | Post-gradient separation | Post-slow freezing | Post-ultra-rapid freezing |
|---|---|---|---|
| TUNEL value (%) | 9.1±3.7* | 47.3±13.4** | 14.6±4.6* |
| (*,**) Significant differences (p<0.05). | |||