“Synthesis, Characterization and Antibacterial Activities of Indole-Derived Ligand and Its Ni (II), Co (II) and Cr (II) Complexes”. Asian Journal of Pharmaceutical and Health Sciences 15, no. 4 (December 30, 2025): 3173–3181. Accessed January 9, 2026. https://ajphs.com/index.php/ajphs/article/view/288.