Institution: | 1. Department of Microbiology, Faculty of Dentistry, Istanbul University, 34390 Istanbul, Turkey;2. Institute for Experimental Medical Research, Istanbul University, 34393 Istanbul, Turkey;3. Department of Gastroenterohepatology, Faculty of Medicine, Istanbul University, 34093 Istanbul, Turkey;4. Microbiology and Clinical Microbiology, Faculty of Medicine, Istanbul University, 34093 Istanbul, Turkey |