17084
Acute arsenic treatment alters cytochrome P450 expression and arachidonic acid metabolism in lung , liver and kidney of C57Bl / 6 mice .
 Chemical: arsenic; Chemical: arachidonic acid
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: arsenic; Chemical: arachidonic acid