A. J. Abo-Saibaa, J. J. Al–Hefery, and D. F. Al-Shimerty, “Effect of Incubation Period and Vitamin C on in vitro Sperm Activation in Oligozoospermic infertile Patients by using FertiCult Flushing Medium”, Kufa Jour. Nurs. Sci., vol. 3, no. 1, pp. 290–297, Apr. 2013, doi: 10.36321/kjns.vi20131.2402.