%0 Journal Article %T Symmetric 1,1'-Dimethylferrocene-Derived Amino Acids: Their Synthesis, Characterization, Ligational and Biological Properties With Cu(II), Co(II) and Ni(II) Ions %A Zahid H. Chohan %J Metal-Based Drugs %D 2000 %I %R 10.1155/mbd.2000.177 %U http://dx.doi.org/10.1155/MBD.2000.177