5248
To determine this , we examined the effects of prolonged free fatty acids elevation on beta - cell secretory function in the prediabetic diabetes - prone BioBreeding ( dp - BB ) rat , its diabetes - resistant BioBreeding ( dr - BB ) control , and normal Wistar - Furth ( WF ) rats .
 Chemical: fatty acids
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: fatty acids