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CIT can co - occur with ochratoxin A ( OTA ) , a mycotoxin also known for its nephrotoxicity , and this raises concern regarding possible combined effects .
 Chemical: CIT; Chemical: ochratoxin A; Chemical: OTA
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: CIT; Chemical: ochratoxin A; Chemical: OTA