29989
RESULTS : Beta cell function and glucose tolerance were significantly improved by vildagliptin with both diets .
 Chemical: glucose; Chemical: vildagliptin
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: glucose; Chemical: vildagliptin