3313
The expression of TNF - alpha and IL - 1beta mRNA increased significantly ( 19 - fold ( p = 0 . 009 ) and 13 - fold ( p = 0 . 031 ) , respectively ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
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