20488
The objective of the present investigation was to evaluate l - glutamine increases glucagon like peptide - 1 ( GLP - 1 ) ( 7 - 36 ) amide secretion in streptozotocin - nicotinamide ( STZ - NTM ) induced diabetic Sprague Dawley rats .
 l - glutamine, amide, streptozotocin, nicotinamide, STZ, NTM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 l - glutamine, amide, streptozotocin, nicotinamide, STZ, NTM