17062
In this issue of Molecular Cell , van Bemmel and colleagues ( 2013 ) report the genome - wide mapping of 42 novel chromatin factors , systematically identifying new components of the various chromatin domains present in fly cells .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None