Fig. 4From: Effects of Stachys sylvatica hydroalcoholic extract on the ovary and hypophysis-gonadal axis in a rat with polycystic ovary syndromeCross-section of rat ovary in the extract group, dose 500 mg/kg (× 100, H&E). The cysts disappeared and the number of luteal bodies and follicles in different stages increasedBack to article page