REFERENCES
- Barany E., Bergdahl I.A., Bratteby L.-E., Lundh T., Samuelson G., Skerfving S., Oskarsson A. (2005) Environ. Res., 98, 215–223.
- Bowie E.A. and Hurley P.J. (1975) Aust. N.Z. J. Med., 5, 306–314.
- Chikh Z., Hemadi M., Miquel G., Ha-Duong N.-T., El Hage Chahine J.-M. (2008) J. Mol. Biol., 380, 900–916.
- Dochev D., Kolchakov K., Sirakov L. (1993) Biochemistry and clinical chemistry, 2nd ed., Bulvest-2000, Sofia, pp. 337–339. (In Bulgarian)
- Ho V.T. and Bunn H.F. (1996) Biochem. Biophys. Res. Commun., 223, 175–180.
- Petkova S., Topashka-Ancheva M., Martinova Y., Vasileva P. (2004) Acta morphologica et anthropologics 9, 34–41.
- Topashka-Ancheva M., Trakiiska E., Pramatarova Zv. (2003) Acta zoologica bulgarica, 55, 61–71.
- World Health Organization (2006) In: Concise International Chemical Assessment Document, 69, 13–21.