Medical University of Silesia in Katowice
Faculty of Pharmaceutical Sciences in Sosnowiec
Department of Biopharmacy
8 Jedności Street, 41-200 Sosnowiec, Poland
mail: ozei@sum.edu.pl
tel. +48 502 315 387
University of Economics in Katowice
Faculty of Management
Department of Consumer Research
7 ks. bpa Stanisława Adamskiego Street, 40-069 Katowice, Poland
mail: ozei@sum.edu.pl
tel. +48 502 315 387