| the following day | 6 | temporal |
| in order to understand the acute toxicity | 6 | purpose |
| for 3 min within the session | 4 | temporal |
| rat → be → tested | 46 |
| rat → be → studied | 20 |
| rat → be → evaluated | 19 |
| rat → be → assessed | 15 |
| rat → be → examined | 14 |
| rat → be → analyzed | 8 |
| negative | neutral | positive |
| 0.172 | 0.776 | 0.052 |
| Raw frequency | 122 |
| Normalized frequency | 0.661 |
| Modifier score | 0.840 |
| Perplexity | 300.978 |