16821
Compared to vehicle - treated control mice , PFOA increased hepatic Bcrp mRNA and protein between 1 . 5 - and 3 - fold .
 Chemical: PFOA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: PFOA