| from mouse cells | 8 | other |
| from embryos | 7 | other |
| during embryonic development | 6 | temporal |
| stem cell → be → produced | 34 |
| stem cell → be → created | 23 |
| stem cell → be → made | 22 |
| stem cell → be → generated | 10 |
| stem cell → be → formed | 5 |
| stem cell → be created in → this way | 3 |
| negative | neutral | positive |
| 0.106 | 0.701 | 0.193 |
| Raw frequency | 97 |
| Normalized frequency | 0.701 |
| Modifier score | 0.840 |
| Perplexity | 75.370 |