22530
At low crystallization temperature ( 303K ) , the number of nuclei for 10 % APAP - PEO was significantly higher , suggesting that APAP was oversaturated and therefore recrystallized and acted as a nucleating agent .
 Chemical: APAP; Chemical: PEO; Chemical: APAP
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: APAP; Chemical: PEO; Chemical: APAP