Alfagieh, Esam A., Emhemed M. Abukhattala, and Khaled S. Ben Salah. 2023. “The Assessment of Serum Zinc, Testosterone Concentration and Sperm Quality in Infertile Males”. Journal of Academic Research 24 (March): 29-33. https://doi.org/10.65540/jar.v24i.556.