| Main Ref. | Weis, J. and P. Weis, 1989 |
| Data Ref. | Lonning, S., 1977 |
| Abnormality | Optic malformations |
| Locality | N/A |
| Season | N/A |
| Prevalence | N/A |
| Stressor | Water-soluble fraction |
| Concentration | N/A |
| Observation | Lab |
| Remarks | Water-soluble fraction (WSF) (oil-equilibrated water) is a water-soluble chemical component of crude oil (petroleum hydrocarbons) used in the experiment. |