Ahmed1, Safa Shihab, , Mousa J. AL-Humesh2, & Akell H. Al-Assie1. " The polymorphism of Apelin gene rs2235306 and serum Apelin level in breast cancer women in Samarra- Iraqi population." Tikrit Journal of Pure Science [Online], 24.6 (2019): 10-14. Web. 17 Nov. 2019