M. Al-Shakrge, H., J. Mohammed, M. and M. Al-Daher, A.- ghany 2011. Synthesis and Characterization of Mn(II), Co(II), Ni(II),Cu(II) and Zn(II) Complexes with Acetylhydrazones. Rafidain Journal of Science. 22, 7 (Oct. 2011), 75–84. DOI:https://doi.org/10.33899/rjs.2011.6797.