Fig. 3.
Plasma volume, measured as Evans blue dye space, in virgin (n = 7), mid-pregnant (n = 5), and late-pregnant (n = 6) rats before and after ENaC blockade with benzamil (0.7 mg/kg). A two-way repeated-measures ANOVA with Bonferroni post hoc was performed. Values are expressed as means ± SE. Significance is denoted as follows: *P < 0.05 vs. corresponding baseline; †P < 0.05 vs. all groups.