Fig. 3From: Hypogonadal hypertension in male Sprague-Dawley rats is renin-angiotensin system-dependent: role of endogenous androgensPlasma renin concentrations in male Sprague-Dawley (SD) rats: intact (InT-control), bilaterally castrated (CsX), or CsX with TES therapy (CsX-TRT; 1.75 mg kg−1; sc, 2x/week). Bars represent means ± SEM (n = 5-6 rats per group). a and b indicate the mean values for plasma renin without common superscript are significantly different (0.001 ≤ P ≤ 0.016)Back to article page