22527
Crystallization of poly ( ethylene oxide ) with acetaminophen - A study on solubility , spherulitic growth , and morphology .
 Chemical: poly ( ethylene oxide ); Chemical: acetaminophen
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: poly ( ethylene oxide ); Chemical: acetaminophen