Figure 2
From: Prevention and regression of hypertension: role of renal microvascular protection

Effects of treatment during the ‘critical period’ (age 3–10 weeks) with an angiotensin receptor blocker (ARB) or calcium channel blocker (CCB) on renal arteriolar hypertrophy in spontaneously hypertensive rats (SHR). *,**P<0.05, P<0.01 vs. untreated SHR; †P<0.05 vs. CCB-treated SHR.