3634
After institution of insulin treatment , diabetic control was improved as demonstrated by decreasing levels of HbA1 .
 GENE: insulin; GENE: HbA1
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: insulin; GENE: HbA1