Table 1.
Cre line | CreA (n=9) | CreD (n=10) | CreF (n=7) | Control (n=7) |
---|---|---|---|---|
Weight (g/pup) | 3.3 ± 0.3 | 7.1 ± 0.2 | n.a. | 8.3 ± 1.5 |
Survival | 25/66 (38%) | 74/91 (81%) | n.a | 31/41 (76%) |
The number of pups delivered by primiparous females was recorded at birth and pups were weight every other day. At least 7 litters were weighed per line (parentheses in first row). Weight ± standard deviation (middle row) and number of pups at weaning at 21 days post partum (pp) per number of pups born (lower row) are given. The percent of surviving pups is indicated in parentheses (lower row).