1. Department of Microbiology
Faculty of Medicine and University Hospital in Plzeň
Charles University in Prague
Pilsen 305 99, Czech Republic
2. Department of Surgery
Faculty of Medicine and University Hospital in Plzeň
Charles University in Prague
Pilsen 305 99, Czech Republic
3. National Reference Laboratory for Pathogenic Actinomyces
Hospital in Trutnov
Trutnov 541 21, Czech Republic