8455
A comparative study was undertaken between an enzymatic immunohistochemical technique ( EIT ) developed for the diagnosis of human trichinellosis and the indirect immunofluorescence test ( IIF ) , analysing sera from outbreaks of human trichinellosis in Argentina .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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