Blawa, E.D. et al. 2020. Effect of Endometrial Scratch on Heparin Binding Epidermal Growth Factor Level in Women Undergoing Intrauterine Insemination. Iraqi Journal of Embryos and Infertility Researches. 9, 2 (May 2020), 95–108. DOI:https://doi.org/10.28969/IJEIR.v9.i2.r7.