| from blood | 37 | other |
| from cells | 37 | other |
| from 800µl of sample | 37 | other |
| dna → be → extracted | 1006 |
| dna → be extracted at → the laboratory | 9 |
| dna → be extracted in → addition | 5 |
| dna → be able to → extracted | 3 |
| dna → be extracted for → example | 3 |
| negative | neutral | positive |
| 0.084 | 0.858 | 0.058 |
| Raw frequency | 1026 |
| Normalized frequency | 1.000 |
| Modifier score | 0.375 |
| Perplexity | 98.987 |