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Duration of fixation in 10% NBF compared to fixation for 12 h in 10% NBF followed by transfer to 70% ethanol
| Fixation in 10% NBF (h) | Fixation in 10% NBF for 12 h and transfer to 70% ethanol (h) |
|---|---|
| 0.083 | – |
| 12 | – |
| 15 | 12 + 3 |
| 18 | 12 + 6 |
| 36 | 12 + 24 |
| 108 | 12 + 96 |
| 180 | 12 + 168 |
