COMPLEXES OF COPPER(II), ZINC(II) AND CADMIUM(II) WITH 2-[2-(N,N-DIMETHYL)- AMINOETHYL]IMINOMETHYL PYRROLE, AND THE CRYSTAL STRUCTURE OF BIS2-[[2- (N,N-DIMETHYL) AMINOETHYL]IMINOMETHYL]- PYRROLATO CADMIUM(II) | Publicación