5737
The mean type II fibrocyte counts significantly differed between the control and 3 - NP groups and between the 3 - NP and 3 - NP + KRG groups .
 Chemical: 3 - NP; Chemical: 3 - NP; Chemical: 3 - NP
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: 3 - NP; Chemical: 3 - NP; Chemical: 3 - NP