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Genotypes of progenies of heterozygous matings
| Stage | No. of progeny (%) with genotype:
|
Total no. | ||
|---|---|---|---|---|
| +/+ | +/− | −/− | ||
| Newborna | 32 (34) | 61 (66) | 0 (0) | 93 |
| E13-14 | 10 (29) | 25 (71) | 0 (0) | 35 |
| E10 | 4 (29) | 10 (71) | 0 (0) | 14 |
| E8.5 | 4 (22) | 10 (56) | 4 (22) | 18 |
| E7.5 | 6 (30) | 9 (45) | 5 (25) | 20 |
| E6.5 | 9 (22) | 22 (54) | 10 (24) | 41 |
Newborn-mouse DNA was isolated from 1-day- to 4-week-old animals.
