1. 3rd Internal Gerontometabolic Clinic, University Hospital Hradec Králové and Charles University in Prague, Faculty of Medicine in Hradec Králové
2. 4th Internal Clinic-Haematology, Charles University in Prague, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové
3. Department of Analytical Chemistry, Charles University in Prague, Faculty of Pharmacy in Hradec Králové
4. Laboratory of Growth Regulators, Faculty of Sciences, Palacky University & Institute of Experimental Botany