188421
Methodology The ChIA-PET method combines ChIP-based methods ( Kuo & Allis , 1999 ) , and Chromosome conformation capture ( 3C ) , to extend the capabilities of both approaches .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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