1. Department of Environmental Sciences , Graduate School of Natural and Applied Sciences , Gazi University , Ankara , Turkey
2. Department of Biology Education , Gazi Education Faculty , Gazi University , Teknikokullar , Ankara , Turkey
3. Department of Biochemistry , Faculty of Medicine , İstanbul Aydin University , İstanbul , Turkey
4. Insecticide Test Lab. , Hacettepe University , Ankara , Turkey
5. Department of Medical Biochemistry , Faculty of Medicine , Gazi University , Ankara , Turkey