12381
OBJECTIVETo assess the feasibility of using a disposable , self - administered , capillary blood sampling oral glucose tolerance test ( OGTT ) device in a community setting . RESEARCH DESIGN AND METHODSEighteen healthy and 12 type 2 diabetic volunteers underwent six 75 - g OGTTs using a prototype device in the following three settings : unaided at home ( twice ) ; unaided but observed in clinic ( twice ) ; and performed by a nurse with simultaneous laboratory glucose assays of 0 - and 120 - min venous plasma samples ( twice ) .
 Chemical: 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: glucose; Chemical: glucose