Authors
Maria Szymankiewicz
szymankiewiczm@co.bydgoszcz.pl
Microbiology Department, Professor Franciszek Łukaszczyk Oncology Center, Bydgoszcz, Poland
Beata Nakonowska
Microbiology Department, Professor Franciszek Łukaszczyk Oncology Center, Bydgoszcz, Poland