1. Department of Animal Nutrition, Faculty of Veterinary Medicine, Firat University, 23119 Elazig, Turkey
2. Department of Biology, Faculty of Science, Firat University, 23119 Elazig, Turkey
3. Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, 34755 Istanbul, Turkey
4. Department of Physiology, Faculty of Medicine, Yeditepe University, 34755 Istanbul, Turkey
5. Department of Medical Biology, Faculty of Medicine, Bezmialem Vakif University, 34093 Istanbul, Turkey
6. Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA