27646
Besides surface wettability and dimensional stability of the electrospun mats , the released genistein amount has been evaluated as a function of PEO concentration .
 Chemical: genistein; Chemical: PEO
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: genistein; Chemical: PEO