[1] Med Univ Silesia, Dept Microbiol & Immunol, PL-41808 Zabrze, Poland
[2] Bulgarian Acad Sci, Inst Organ Chem, Ctr Phytochem, BU-1113 Sofia, Bulgaria
[3] UNESP, Biosci Inst, Dept Microbiol & Immunol, BR-18618000 Botucatu, SP, Brazil
[4] Pedag Univ Krakow, PL-31128 Krakow, Poland