Sentence: Methods : Thirty-six albino rats were divided into six groups : Control group ; TAA group ( IP injection with TAA at a dosage of 200 mg/Kg three times a week for two months ) ; TAA + NA group ( rats administered with NA at a dosage of 200 mg/kg daily besides TAA as in the control ) ; TAA + VB2 group ( rats administered with vitamin B2 at a dosage of 30 mg/kg daily besides injection with TAA ) ; TAA + VC group ( rats administered with vitamin C at a dosage of 200 mg/kg daily along with injection of TAA ). 
 Section: finding