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Our results also show that genuinely late - replicating parts of the genome can be converted into early - replicating loci by insertion of a chromatin - independent early replication origin , ARS607 , whereas insertion of two Forkhead - binding sites is not sufficient for conversion .
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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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