12813
Our results demonstrated that acute treatment with complex PC / beta - CD produced an antinocicepitve effect ( p < 0 . 01 or p < 0 . 001 ) for 8h followed whereas isolated PC produced the same effect for 2h .
 Chemical: beta - CD
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: beta - CD