1. Hidalgo HA, Koppa V, Bryan ES (1976) FEBS Lett 64(1):159
2. Hughes MN (1981) The inorganic chemistry of biological processes, 2nd edn. Wiley, New York
3. Sigel H (ed) (1986) Metal ions in biological systems, vol 20, 1st edn. Marcel Dekker, New York
4. Klaassen CD (2006) In: Brunton LL, Lazo JS, Parker KL (eds) Heavy metals and heavy metal antagonists. In: Goodman & Gilman’s the pharmacological basis of therapeutics, 11th edn, Sect. XV, Chap 65. McGraw–Hill, Whitby, pp 1766–1767
5. International Agency for Research on Cancer (1993) IARC Monogr Eval Carcinog Risks Hum 58:1–415