“RESULTS Administration of IF fo r 5 consecutive days significantly increased serum creatinine, blood urea nitrogen (BUN), uri nary carnitine ex cretion, intramitochondrial acetyl-CoA and thiobarbituric acid reactive substances (TBARS), and significantly decreased total carnitine, intramitochondrial CoA-SH, ATP and ATP/ADP ratio, and reduced glutathione (GSH) in kidney tissues.”