| in older mice | 4 | other |
| in the former case | 3 | temporal |
| biologically | 2 | degree |
| ligand → be → active | 7 |
| ligand → be → effective | 5 |
| ligand → have → effect | 3 |
| negative | neutral | positive |
| 0.051 | 0.675 | 0.274 |
| Raw frequency | 15 |
| Normalized frequency | 0.391 |
| Modifier score | 1.000 |
| Perplexity | 183.677 |