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Taken together , our data indicated that DHA effectively attenuates COX - 2 production via down - regulation of AKT and MAPK pathway , revealing partial molecular basis for the anti - inflammatory properties of DHA .
 Chemical: DHA; Chemical: DHA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: DHA; Chemical: DHA