**Author details**

Małgorzata Juszko-Piekut<sup>1</sup> , Aleksandra Moździerz<sup>1</sup> , Zofia Kołosza<sup>2</sup> , Magdalena Królikowska-Jerużalska<sup>1</sup> , Paulina Wawro-Bielecka<sup>1</sup> , Grażyna Kowalska-Ziomek<sup>3</sup> , Dorota Olczyk1 and Jerzy Stojko<sup>1</sup>

\*Address all correspondence to: amozdzierz@sum.edu.pl

1 Medical University of Silesia in Katowice, School of Pharmacy, Department of Hygiene, Bioanalysis and Environmental Studies, Poland

2 Cancer Epidemiology Department, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice, Poland

3 Medical University of Silesia in Zabrze, Division and Department of Histology and Em‐ bryology, Poland
