9156
Adequate and in particular supranutritive Se combined with GRA increased colonic AE and PIIE expression up to 3 . 72 - fold .
 Chemical: Se; Chemical: GRA
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: Se; Chemical: GRA