24016
This miRNA is very important since miR - 122 antagonists dramatically reduced HCV titres in HCV - infected chimpanzees and humans and currently represents the most likely candidate to be the first miRNA - based therapy licensed for use .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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