1. Institute of Science, Division of Bioengineering, Hacettepe University, Ankara, Turkey
2. Advanced Technologies Application and Research Center, Hacettepe University, Ankara, Turkey
3. Faculty of Engineering, Department of Geological Engineering, Hacettepe University, Ankara, Turkey
4. Samsun Gazi State Hospital, Samsun, Turkey
5. Faculty of Science, Department of Biology, Hacettepe University, Ankara, Turkey
6. Faculty of Science, Department of Chemistry, Hacettepe University, Ankara, Turkey