sami Muwafaq, safa, & Shaalan, N. . (2025). The Synthesis, Characterization and Biological Activity of Some Metal Ions Complexes with Schiff’s Bases Derived from Reaction of 3-Hydrazone-1,3- Dihydro-Indole-2-One with 2- Pyridine Carboxaldehyde. Ibn AL-Haitham Journal For Pure and Applied Sciences, 38(1), 279-292. https://doi.org/10.30526/38.1.3612