25390
In this study , the inhibitory activities against mammalian DNA polymerases ( pols ) of 16 major bioflavonoids were investigated .
 Chemical: bioflavonoids
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: bioflavonoids 
Answer:
 Chemical: bioflavonoids