Fig. 7From: Effects of a combination of herbal extracts (modified Ojayeonjonghwan (Wuzi Yanzong wan)) on partial urethral obstruction-induced detrusor overactivity in rats: impact on the nitric oxide pathway and oxidative stressMicroscopic Changes in Rat Bladder. a Muscle-to-Collagen ratio. b Histology on Masson-Trichrome stain. Control. DO. Solifenacin. MO FormulaBack to article page