Wojciech Ospałek, M.A., the Chair and Department of Pharmaceutical Microbiology, Medical University of Lublin

Klaudia Rząd, MSc, Department of Pharmaceutical Microbiology, Medical University of Lublin

Mikołaj Feculak M. Sc., Department of Radiochemistry and Environmental Chemistry, Faculty of Chemistry, Maria Curie-Skłodowska University

Julia Wójcik-Madej, MSc, Lublin City Hall

MSc. Eng. Weronika Kursa, University of Warnia and Mazury in Olsztyn

Paulina Kawecka, MSc, Warsaw University of Life Sciences

Weronika Kursa, MSc, Institute of Agrophysics, Polish Academy of Sciences

Radosław Smagieł, MSc, University of Warmia and Mazury, Olsztyn

DVM Aleksandra Marzec, University of Warmia and Mazury, Olsztyn

DVM Aleksandra Marzec, Polish Academy of Sciences, Olsztyn

Edyta Bernat, MSc, Fertilization and Soil Science - State Research Institute

PhD students of the Doctoral School; Paulina Bogusz finished internship at the Institute of Soil Science and Plant Cultivation – National Research Institute in Puławy at the Department of Biochemistry and Crop Quality