4707
Intestinal Mt1a expression was dose dependently induced , while AhR target genes were down - regulated by Cd 0 . 4 similar to EE 2 and more pronounced than by Cd 4 .
 Chemical: Cd; Chemical: EE 2; Chemical: Cd
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: Cd; Chemical: EE 2; Chemical: Cd