25492
In a rat glucagon challenge model , it was shown to reduce the glucagon - elicited glucose excursion in a dose - dependent manner and at a concentration consistent with its rat in vitro potency .
 Chemical: glucose
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: glucose 
Answer:
 Chemical: glucose