Preparation, Characterization and Biological Activity of Some Transition Metal (II) Complexes Containing Cephalexin and Cefotaxime Sodium. JUOR [Internet]. 2020 Aug. 13 [cited 2025 May 16];7(3):1-17. Available from: https://journal.raparinuni2024.org/index.php/JUR/article/view/paper-1