The effects of KGC11o on prostate tissue H&E histology of rats. Representative photomicrograhps of H&E-stained prostate tissues are presented (magnification, 100×). A: Control group, corn oil oral intake + corn oil injection, B: BPH group, corn oil oral intake + testosterone 3 mg/kg injection, C: 25 group, KGC11o 25 mg/kg + testosterone 3 mg/kg injection, D: 50 group, KGC11o 50 mg/kg + testosterone 3 mg/kg injection, E: 100 group, KGC11o 100 mg/kg + testosterone 3 mg/kg injection, F: 200 group, KGC11o 200 mg/kg + testosterone 3 mg/kg injection, G: Fina group, finasteride 10 mg/kg + testosterone 3 mg/kg injection.