. Ph. D thesis at the faculty of College of Science at the University of Basraha (Histological Effects of Dietary Capsaicin and Metformin on Ovarian Cysts Induced Experimentally in Female Rats). and showed the researcher's thesis (Alia Mohammed Khudier). Thesis aims to explain the importance of capsaicin as natural compound of treats the ovarian cysts and concluded the importance of capsaicin enhances ovarian cysts histological structure and decreases the body weight and recommended used the different doses of capsaicin on treated the ovarian cysts and study the immunohistochemistry for effects this compound.