22089
After 28days of exposure to a 6 mu g / day dose , EROD activity was found to be 91 , 152 and 94 - fold increased in lymphocytes , liver and brain , respectively , compared to day 0 .
 Chemical: EROD
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: EROD