Moeloek, Nukman. “Azoospermia and Severe Oligozoospermia in Indonesian Men Following Injections With Testosterone Enanthate or 19-Nortestosterone Plus Progestogen”. Medical Journal of Indonesia 5, no. 3 (July 1, 1996): 128–34. Accessed November 28, 2024. https://mji.ui.ac.id/journal/index.php/mji/article/view/859.