2021. Study of Ternary Complexes of Co(II), Ni(II) and Cu(II) with L Histidine and 1, 10-Phenanthroline in 1-Propanol-water Mixtures . Bulletin of Pure and Applied Sciences-Chemistry . 40, 2 (Dec. 2021), 81–89. DOI:https://doi.org/10.48165/.