Zainab Sabah Hassab, Dr. Asmaa M. Salih Almohaidi, Bushra J. Al-Musawi 2021. The Role of Leukemia Inhibitory Factor (LIF) Gene Polymorphism with Gene Expression in Implantation Outcomes of IVF- Iraqi Arab Females. Drugs and Cell Therapies in Hematology. 10, 3 (Oct. 2021), 360–370.