Hussein, Z. M., & M. Salman. " Serum And Bone Marrow Prostatic Spe iafic Antigen And Pliostatic Acid PbQs:pbatase Levels In Patient's With Prostatic Caueer." Ibn AL- Haitham Journal For Pure and Applied Science [Online], 21.3 (2008): 131-137. Web. 22 Nov. 2019