Raza, Saleem, Sikandar Khan, Ata Ur Rahman, Muslim Raza, and Fazal Wahid. “Enhancement of Physico-Chemical and Biological Activities of Antibiotic Cephradine by Gamma Irradiation: Physico-Chemical and Biological Activities of Cephradine”. Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences 65, no. 1 (February 22, 2022): 1–8. Accessed February 29, 2024. https://physistaging.pjsir.org/index.php/physical-sciences/article/view/460.