| Chemical | Toxicity Endpoint Type | Endpoint Description | Endpoint Value | Sample Size | Life Cycle Stage | Study Duration | Type |
|---|---|---|---|---|---|---|---|
| CRUDE OILS | TOX-REPRO - physiology | onset of laying, egg production, egg fertility, compared to controls | no effect | 20 hens/dose | Adult | pre-breeding period (19 Feb. - 5 Apr., 1980) + breeding period to hatch | Toxicity Factor Datasets |
| CRUDE OILS | TOX-REPRO - reproductive success | egg hatchability (# eggs hatching/# fertile eggs), compared to controls | decrease | 20 hens/dose | Adult | pre-breeding period (19 Feb. - 5 Apr., 1980) + breeding period to hatch | Toxicity Factor Datasets |
| DDE (4,4'-) | TOX-REPRO - physiology | onset of laying, egg production, egg fertility and egg hatchability, compared to controls | no effect | 20 hens/dose | Adult | pre-breeding period (19 Feb. - 5 Apr., 1980) + breeding period to hatch | Toxicity Factor Datasets |
