| on living human organ models | 6 | location |
| in the lab | 6 | location |
| on them | 5 | location |
| scientist → test → drug | 30 |
| scientist → test → new drugs | 15 |
| scientist → test → pharmaceutical | 3 |
| scientist → test → potential drugs | 3 |
| scientist → test → the drug | 3 |
| negative | neutral | positive |
| 0.125 | 0.619 | 0.256 |
| Raw frequency | 54 |
| Normalized frequency | 0.510 |
| Modifier score | 0.633 |
| Perplexity | 149.919 |