11705
The aim of the study was to investigate the potential of nanocrystals to enhance the oral bioavailability of apigenin ( AP ) , a bioactive flavonoid with various pharmacological activities but poor aqueous solubility .
 Chemical: apigenin; Chemical: flavonoid
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: apigenin; Chemical: flavonoid