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Number of animals in the different experimental groups.
| Number of animals | Procedure | Survival | Analysis |
|---|---|---|---|
| 15 | pTBI (five per severity level) | 24 h | Histology |
| 5 | Craniotomy | 24 h | Histology |
| 15 | pTBI (five per severity level) | 72 h | Histology |
| 21 | pTBI (seven per severity level) | 7 days | Weighing rotarod histology |
| 7 | Craniotomy | 7 days | Weighing rotarod histology |
