Hassanin, T.M.Z. 2023. Evaluation of The Effect of Metformin and Progesterone on The Endometrium in Cases of Peri Menopausal Bleeding. International Journal of Membrane Science and Technology. 10, 3 (Oct. 2023), 2838-2846. DOI:https://doi.org/10.15379/ijmst.v10i3.2654.