Table 2 Metabolic phenotype of fetuses at e18.5

N

33

53

32

43

Total Litter Weight (g)

16.9 ± 2.2^A

12.9 ± 1.0^AB

13.9 ± 1.9^AB

11.6 ± 1.1^B

Number of Pups per Litter

12.0 ± 1.6^A

11.0 ± 0.7^A

11.6 ± 0.3^A

9.0 ± 0.3^B

Resorption Sites per Litter

1.8 ± 0.2^A

2.5 ± 0.3^A

1.7 ± 0.6^A

3.5 ± 1.5^A

Fetal BW (g)

1.40 ± 0.02^A

1.24 ± 0.01^BC

1.21 ± 0.02^C

1.30 ± 0.03^B

Fetal CRL (cm)

2.55 ± 0.03^A

2.43 ± 0.03^B

2.44 ± 0.03^B

2.43 ± 0.03^B

Placental Weight (g)

0.107 ± 0.004^A

0.109 ± 0.004^A

0.110 ± 0.005^A

0.111 ± 0.003^A

Placenta:BW ratio

0.076 ± 0.003^A

0.089 ± 0.003^B

0.092 ± 0.004^B

0.086 ± 0.003^B

Fetal Glucose (mg/dl)

57.6 ± 3.0^A

63.2 ± 4.5^A

82.1 ± 7.8^B

64.9 ± 5.0^A