19767
We failed to find any association between DHEA - S and insulin levels , but we did find a - significant correlation between DHEA - S and free fatty acids levels , suggesting that its association with free fatty acids may be related to the onset of the association of DHEA - S with insulin resi - stance .
 Chemical: DHEA - S; Chemical: DHEA - S; Chemical: free fatty acids; Chemical: free fatty acids; Chemical: DHEA - S
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: DHEA - S; Chemical: DHEA - S; Chemical: free fatty acids; Chemical: free fatty acids; Chemical: DHEA - S