Atea, Mouroge Khalaf, and Laith Amer Al-Anbari. “Vitamin B12 Levels in Infertile Couples and Their Effect on the Performance of IUI”. Iraqi Journal of Embryos and Infertility Researches 14, no. 2 (December 8, 2024): 70–84. Accessed October 19, 2026. https://ijeir.journalpath.com/ijeir/article/view/194.