21716
In this study , aqueous enzymatic process ( AEP ) assisted by microwave extraction ( ME ) of oil from yellow horn ( Xanthoceras sorbifolia Bunge . ) seed kernel was investigated .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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