9259
We demonstrated a highly depolymerizing effect on in vitro tubulin assembly and conclude that PDA - 66 acts as microtubule destabilising agent .
 Chemical: PDA - 66
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: PDA - 66