1. Theophanides, T. (1981) Interactions des Acides Nucleiques avec les Metaux, Can. J. Spectrosc. 26, 165–170.
2. Fausto da Silva, J.J.R. and Williams, R.J. (1991) The Biological Chemistry of the elements: The Inorganic Chemistry of Life. Oxford University Press, Oxford.
3. Williams, R.J. (1990) Bio-Inorganic Chemistry: Its Conceptual Evolution. Coord. Chem. Rev. 100, 573–610.
4. Ei-Ichiro Ochiai (1966) Bioinorganic Chemistry: An Introduction, Ally and Bacon, Inc. Toronto.
5. Guy, R.H. Hostynek, J.J. Hinz, R.S. and Lorence, C. R. (1999) Metals and the skin: Topical Effects and Systemic Absorption, Marcel Dekker, Inc. New York.