4703
Mt1a in the small intestine was strongly induced by co - treatment with CdCl 2 at 2 mg / kg b . wt ( Cd 2 ) and 0 . 1 mg / kg b . wt EE2 than by the single compound ( 3 - day gavage ) .
 Chemical: CdCl 2; Chemical: Cd; Chemical: EE2
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: CdCl 2; Chemical: Cd; Chemical: EE2