19052
Based on the limited mammalian REP database for these brominated compounds , it was concluded that sufficient differentiation from the present TEF values of the chlorinated analogues ( Van den Berg et al . , 2005 ) was not possible .
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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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