Muhammed, A.H. 2013. Preparation and Characterization of complexes VO(IV) and Cu(II) with the new ligand (1,2-diphenylethane-1,2-diylidene-bis(hydrazine-2,1-iylidene))bis (methan-1-yl-1-ylidene)diphenol (DEDHIMD) and study biological activaty. Al-Kufa University Journal for Biology. 5, 2 (Dec. 2013).