Table 2.
Physical parameters of E12.5 3n↔2n and 2n↔2n chimeric conceptuses.
| Weight (mg) | |||||
|---|---|---|---|---|---|
| Chimera | Conceptus | Fetus | Placenta | Crown-rump length (mm) | Hind limb morphology indexa |
| 3n↔2n chimeras | |||||
| TrA-16 | 263.2 | 80.3 | 59.1 | 8.3 | 7.5 |
| TrA-26 | 321.6 | 96.4 | 87.4 | 9.3 | 7.0 |
| Mean±s.e.m. | 292.4±29.2 | 88.4±8.1 | 73.3±14.2 | 8.8±0.5 | 7.3±0.3 |
| 2n↔2n chimeras (N=25) | |||||
| Mean±s.e.m. | 338.0±6.4 | 105.3±3.1 | 88.8±1.9 | 9.4±0.1 | 7.3±0.2 |
| Minimum | 261.9 | 61.6 | 71.8 | 8.2 | 5.0 |
| Maximum | 397.3 | 132.4 | 106.1 | 10.2 | 8.0 |
a
Hind limb morphology index: 7.0=early stage 7; 7.5=late stage 7.