Table 1.
Stage | No. litters | +/+ | +/− | −/− | Resorbed |
---|---|---|---|---|---|
+/− × +/− | |||||
P21 | 22 | 92 | 185 | 8* (4.5%) | NA |
E11.5 | 1 | 3 | 3 | 0 | 1 |
E10.5 | 2 | 4 | 9 | 3 (1†) | 2 |
E9.5 | 2 | 4 | 12 | 3 | 2 |
−/− × +/− | |||||
P21 | 11 | 43 | 6‡ (12%) | NA | |
E14.5 | 1 | 7 | 1 (7.5%) | 5 | |
E12.5 | 2 | 9 | 4 (21%) | 6 | |
E11.5 | 3 | 13 | 4 (15%) | 10 | |
E10.5 | 4 | 23 | 17 (40%) | 2 | |
E9.5 | 1 | 5 | 3 (38%) | 0 |
NA, not applicable.
Three of the nulls were born in the same litter.
Dead embryo.
Four of the nulls were born in the same litter.