Fig. 3

Total urine weight and volume after oral administration of spironolactone in each group. Data were significantly different by t-test. # indicates a p value less than 0.01 compared with the vehicle group; * indicates a p value less than 0.05 and ** indicates a p value less than 0.01 compared with the spironolactone group. YCHT: Chinese herbal formula Yin-Chen-Hao-Tang