studying some physical and chemical properties of chitosan produced from Rhizopus stolonifer by submerged fermentation and estimating its efficacy in inhibiting Escherichia coli and Staphylococcus aureus. مجلة العلوم الأساسية. 2023;39(1). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/2895