Ali, Mays H., et al. “Identification of a Methylation Pattern in the SNRPN Gene Promoter and Its Association With Semen Abnormality Among Iraqi Males”. Al-Mustansiriyah Journal of Science, vol. 33, no. 5, Feb. 2023, pp. 17-22, https://doi.org/10.23851/mjs.v33i5.1307.