El Ghareeb, Abd El Wahab, Zainab Alfitouri, Nagla El-Nabarawy, Amr El Ahwany, and Maryam Alzaidy. 2017. “Comparison Between Zeta Potential and Hyalurenan Binding Methods to Improve Sperm Selection for Intracytoplasmic Sperm Injection (ICSI)”. Asian Journal of Applied Sciences 5 (4). https://ajouronline.com/index.php/AJAS/article/view/4991.