| from their individual sacs | 3 | location |
| at 48 hr | 2 | temporal |
| between e10.5 by caesarian section | 2 | location |
| embryo → be → harvested | 28 |
| embryo → be → extracted | 4 |
| negative | neutral | positive |
| 0.247 | 0.711 | 0.042 |
| Raw frequency | 32 |
| Normalized frequency | 0.472 |
| Modifier score | 0.500 |
| Perplexity | 54.518 |