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Endpoints recorded at 8, 32 and 80 hpf in Danio rerio bioassay.
| Endpoint | 8 hpf | 32 hpf | 80 hpf |
|---|---|---|---|
| Mortality rate | ✓ | ✓ | ✓ |
| 75% of epiboly stage | ✓ | – | – |
| Abnormal cell growth | ✓ | – | – |
| Head abnormalities | – | ✓ | ✓ |
| Tail abnormalities | – | ✓ | ✓ |
| Eyes abnormalities | – | ✓ | ✓ |
| Yolk-sac abnormalities | – | ✓ | ✓ |
| Pericardial edema | – | ✓ | ✓ |
| Heart rate | – | ✓ | ✓ |
| Hatching rate | – | – | ✓ |
| (1) Muscular involuntary contractions | – | – | ✓ |
(1) Only detected for 4-MBC exposure.
