15892
Colitis was induced in mice by intracolonic administration of dinitrobenzene sulphonic acid ( DNBS ) .
 Chemical: dinitrobenzene sulphonic acid; Chemical: DNBS
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: dinitrobenzene sulphonic acid; Chemical: DNBS