7407
At this time point , the expression of most of the Cyps involved in pesticide metabolism in the liver ( Cyp1a2 , Cyp2d22 , Cyp2c37 , Cyp2c50 , Cyp2c54 , and Cyp3a11 ) were downregulated by 30 % or more .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None