1. D. H. Brown and W. E. Smith, Chem.Soc. Rev., 217 (1980).
2. A. Lorber and T. M. Simon,Gold Bull., 12, 149 (1979).
3. C. F. Shaw,Inorg. Perspect. Biol. Med., 2, 287 (1979).
4. D. T. Walz, M. J. DiMartino and B. M. Sutton, inAnti-inflammatory Agents, Academic Press, New York,1, 217 (1974).
5. A. A. Isab and M. S. Hussain,Polyhedron, in press.