Al-Nowainy, Hisham Q. Mohammad. “Relationship Between The Addition of Glutathione to Sperm Freezing Medium and Cryosurvival Rate of Sperm Motility and Viability in Asthenozoospermic Patients”. Kufa Journal for Nursing Sciences, vol. 7, no. 2, Dec. 2017, pp. 34-43, doi:10.36321/kjns.vi20172.2274.