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Gas chromatography - mass spectrometry analysis was used for quantification of medium chain saturated fatty acids ( MCSFAs ) and the results revealed a higher concentration of about 70 % lauric acid from total fatty acids .
 fatty acids, lauric acid, fatty acids
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 fatty acids, lauric acid, fatty acids