| from bone marrow | 54 | other |
| from embryos | 27 | other |
| from skin cells | 19 | other |
| stem cell → be → derived | 218 |
| stem cell → be → extracted | 208 |
| negative | neutral | positive |
| 0.134 | 0.726 | 0.140 |
| Raw frequency | 426 |
| Normalized frequency | 1.000 |
| Modifier score | 0.800 |
| Perplexity | 99.318 |