29657
Qualitative verification of the results using fluorescence imaging demonstrated no change in cell morphology , vacuolization , or detachment when cultured with PPF compared to HDPE or blank media cultures .
 Chemical: PPF
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: PPF