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| Biological poisons (12) |
| Bureau of Fisheries and Aquatic Resources (BFAR) (12) |
| Red tides (12) |
| shellfish (11) |
| public health (10) |
| Roxas (7) |
| paralytic shellfish poisoning (5) |
| Aklan (4) |
| Human food (4) |
| Milagros (4) |