Abdul Rahman Mazin Hashim, Salwa Hazim Almukhtar. “Effect of Anabolic-Androgenic Steroids on Men’s Semen Among Gym-Goers: A Cohort Study”. Annals of the Romanian Society for Cell Biology (May 25, 2021): 5111–5118. Accessed April 30, 2024. https://www.annalsofrscb.ro/index.php/journal/article/view/6302.