**Author details**

Vita Dolzan1 , Metoda Dodic-Fikfak2 and Alenka Franko2\*

\*Address all correspondence to: alenka.franko@siol.net

1 Pharmacogenetics Laboratory, Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Slovenia

2 Clinical Institute of Occupational Medicine, University Medical Centre, Ljubljana, Slovenia
