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The results indicated that a mixture of OP pesticides induced DNA damage , oxidative stress , disturbed the metabolism of lipids as well as interfered with the tricarboxylic acid cycle .
 Chemical: tricarboxylic acid
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: tricarboxylic acid