7797
The in vitro estrogenic activity of BzP can be observed at concentrations of 1 . 0 x 10 ( - 8 ) M and higher .
 Chemical: BzP
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: BzP