1259
Liver LPO levels were not elevated until day 7 of treatment ( 1 . 8 - fold versus control , p < 0 . 05 ) .
 Chemical: LPO
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: LPO