n (rats) | Disc size (mm) | Defect size (mm) | Time point (weeks) | |
---|---|---|---|---|
First group | ||||
Frozen | 6 | 4 | 5 | 1 |
Freeze-dried | 6 | 4 | 5 | 1 |
GBPa | 12 | 4 | 5 | 1 |
Autologous control | 4 | 4 | 5 | 1 |
Second group | ||||
Frozen | 6 | 4 | 5 | 6 |
Freeze-dried | 6 | 4 | 5 | 6 |
GBP | 12 | 4 | 5 | 6 |
Autologous control | 4 | 4 | 5 | 6 |
Third group | ||||
Frozen | 6 | 5 | 5 | 6 |
Freeze-dried | 6 | 5 | 5 | 6 |
GBP | 12 | 5 | 5 | 6 |
Autologous control | 4 | 5 | 5 | 6 |