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. 2010 Jul 14;151(9):4485–4493. doi: 10.1210/en.2010-0096

Figure 1.

Figure 1

Influence of pregnancy (A) and female sex steroids estradiol or progesterone (B) on the vasodilatory responses of rat uterine artery to AM. Cumulative addition of AM (1–300 nm) produced concentration-dependent uterine artery relaxation in all the groups. *, P ≤ 0.05 (vs. OVX); **, P ≤ 0.01; #, P ≤ 0.05 vs. E2 or P4 (unpaired t test or one-way ANOVA followed by Bonferroni posttest). Data sets in all figures represent mean ± sem, with n values (artery segments from separate animals) presented in parentheses.