1. Department of Medical Chemistry and Biochemistry, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 3, 775 15 Olomouc, Czech Republic, WALMARK a.s., Oldřichovice 44, 739 61 Třinec, Department of Analytical Chemistry, Faculty of Science, Palacký University, Tř. Svobody 8, 771 46 Olomouc, Czech Republic, Institute of Microbiology Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20 Praha 4, Czech Republic, Research Department, IVAX-CR, Ostravská 29, 747 70 Opava, Czech Republic...