2562
Ginger and zingerone ameliorated TNBS - induced colonic injury in a dose - dependent manner .
 Chemical: zingerone; Chemical: TNBS
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: zingerone; Chemical: TNBS