Entedhar R. Sarhat, and Madlen Qassm Abbas. “Estimation the Activity of Copeptin, Insulin, and C-Peptide from Patients With Polycystic Ovary Syndrome”. Tikrit Journal of Pure Science 23, no. 4 (August 5, 2018): 7–9. Accessed January 26, 2026. https://tjpsj.org/index.php/tjps/article/view/515.