1689
In addition , 15d - PGJ ( 2 ) suppressed tumour necrosis factor - alpha - induced - COX - 2 expression , confirming the reciprocal correlation between COX - 2 and PPARgamma .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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