Mostafa, Yasser, Suliman Alrumman, Saad Alamri, Mohamed Hashem, Kholood Al-izran, Mohammad Alfaifi, Serag Eldin Elbehairi, and Tarek Tahad. 2019. “Enhanced Production of Glutaminase-Free L-Asparaginase by Marine Bacillus Velezensis and Cytotoxic Activity Against Breast Cancer Cell Lines”. Electronic Journal of Biotechnology 42 (November). Valparaíso, Chile. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/2019.10.001.