Al-Sakkal, Nahla M., Nassir M. Al-Rubae, Zina A. Marrow, and Basil Y. Safah. 2009. “The Impact of Proteins, Glycoproteins and Fructose in Blood and Seminal Plasma on Sperms Concentration In Infertile Men”. Journal of the Faculty of Medicine Baghdad 51 (1): 62-66. https://doi.org/10.32007/jfacmedbagdad.5111176.