Green Fabrication of Copper and Zinc Nanoflowers Using Rheum tataricum L. and Evaluation of their Antioxidant, Enzyme-Inhibitory, Antimicrobial, and Anticancer Properties Metin Yıldırım , Burcu Somtürk Yılmaz , Mehmet Çimentepe +2 more 2025 Cell Biochemistry and Biophysics 0 citations