7782
The GKB ( 500 mu mol / kg diet daily ) showed some anti - inflammatory activity , but GE , containing an equal dose of GKB , protected strongly against both inflammation and colon cancer , decreasing adenocarcinomas by 90 % .
 Chemical: GKB; Chemical: GKB
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: GKB; Chemical: GKB