Departments of Biochemistry;
School of Medicine;
Cumhuriyet University;
Sivas;
Turkey;
Numune Hospital;
Sivas;
Turkey;
Department of Chemistry Engineering;
School of Medicine;
Cumhuriyet University;
Sivas;
Turkey;
Departments of Clinical Psychiatry;
School of Medicine;
Cumhuriyet University;
Sivas;
Turkey;
ADHD; Catalase; Antioxidant Activity; Oxidative Stress; Glutathione-S-Transferase;