6971
Cell - culture studies showed that the material was more biocompatible with respect to the control Brij - 700 (R) .
 Chemical: Brij - 700
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: Brij - 700