J. A. Al-Allaf, S., سوسن, and R. A. ALbaker. “Green Synthesis of Silver Nanoparticles Using Nigella Sativa Callus and Cellular Suspension Cultures With Different PH Values”. Rafidain Journal of Science, vol. 32, no. 1, June 2025, pp. 70-89, doi:10.33899/rjs.2023.177290.