| Main Ref. | Weis, J. and P. Weis, 1989 |
| Data Ref. | Struhasaker, J., M. Eldridge and T. Echeverria, 1974 |
| Abnormality | Optic malformations |
| Locality | N/A |
| Season | N/A |
| Prevalence | N/A |
| Stressor | Benzene |
| Concentration | 45 ppm |
| Observation | Lab |
| Remarks | A survey of investigations on the effects of exposure of fertilized eggs to aquatic toxicants. |