1257
Oxidative stress was assessed by determining plasma and liver levels of 15 - F ( 2t ) - IsoP , lipid hydroperoxides ( LPO ) , and thiobarbituric acid reactive substances ( TBARs ) .
 Chemical: 15 - F ( 2t ) - IsoP; Chemical: lipid hydroperoxides; Chemical: LPO; Chemical: thiobarbituric acid reactive substances; Chemical: TBARs
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: 15 - F ( 2t ) - IsoP; Chemical: lipid hydroperoxides; Chemical: LPO; Chemical: thiobarbituric acid reactive substances; Chemical: TBARs