20857
Drug release from behenic acid matrices was increased during storage at 40 degrees C ; however , no polymorphism of behenic acid was detected .
 Chemical: behenic acid; Chemical: behenic acid
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: behenic acid; Chemical: behenic acid