2711
Amounts of glucose infused during the last 20 min of each 2 hour insulin infusion were ( at 1 and 10 m / kg / min respectively ) : before treatment ( K + = 2 . 7 mmol / l ) : 2 . 4 and 8 . 4 mg / kg / min ; after spironolactone ( K + = 3 . 9 mmol / l ) : 3 . 3 and 15 . 4 mg / kg / min ; after indomethacine ( K + = 3 . 7 mmol / l ) : 5 and 19 mg / kg / min after stopping drugs ( K + = 2 . 9 mmol / l ) : 2 . 5 and 5 . 3 mg / kg / min .
 insulin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 insulin