21403
DMN - induced cyclooxygenase - 2 ( COX - 2 ) expression and nuclear factor - kappa B ( NF - kappa B ) activation was reduced by CK treatment .
 Chemical: DMN
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: DMN