Table 9 Mean (± SEM) values of Doppler parameters in the caruncular artery during consecutive stages of pregnancy in sheep (n = 16)

35–50 days

11.07 ± 1.34^Aa

2.10 ± 0.71^A

0.95 ± 0.32^a

0.87 ± 0.04^Aa

1.66 ± 0.17^Aa

55–70 days

14.34 ± 1.19^Aa

7.91 ± 0.92^B

3.99 ± 1.10^b

0.36 ± 0.08^B

0.73 ± 0.15^B

75–90 days

17.86 ± 0.51^Ab

9.13 ± 1.74^D

4.84 ± 0.76^b

0.42 ± 0.09^B

0.79 ± 0.11^b

95–110 days

26.20 ± 2.32^B

10.32 ± 1.85^C

3.23 ± 0.23^b

0.56 ± 0.12^B

0.91 ± 0.11^b

130–145 days

29.18 ± 3.25^B

12.21 ± 1.21^C

2.42 ± 0.51^c

0.52 ± 0.13^b

0.89 ± 0.09^b