Ahmad, Mohammad Owais, Saadat Ali Khan, M. Amjad Hameed, and Umar Ali Khan. “A STUDY OF SPERM MORPHOLOGY IN A PAKISTANI POPULATION”. Pakistan Journal of Physiology 3, no. 2 (December 31, 2007). Accessed April 27, 2024. https://pjp.pps.org.pk/index.php/PJP/article/view/648.