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After each period , subjects received a 6 - h meal tolerance test ( MTT ) with [ ( 14 ) C ] glucose to calculate glucose kinetics .
 Chemical: MTT; Chemical: [ ( 14 ) C ] glucose; Chemical: glucose
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: MTT; Chemical: [ ( 14 ) C ] glucose; Chemical: glucose