Hafeez, M., Ahmed, A., Usmanghani, K., Mohiuddin, E., Asif, H., Akram, M., & Rehman, R. ur. (2011). Clinical Evaluation of Herbal Medicine for Oligospermia. Pakistan Journal of Nutrition, 10(3), 238–240. https://doi.org/10.3923/pjn.2011.238.240