1. Department of Chemistry and Immunochemistry; Wrocław Medical University; Wrocław; Poland
2. Department of Pathogen Biology and Immunology, Institute of Genetics and Microbiology; University of Wrocław; Wrocław; Poland
3. Department of Obstetrics and Gynaecology, Clinic of Reproduction and Obstetrics; Wrocław Medical University; Wrocław; Poland