10725
Toxicity of the flame - retardant BDE - 49 on brain mitochondria and neuronal progenitor striatal cells enhanced by a PTEN - deficient background .
 Chemical: BDE - 49
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: BDE - 49 
Answer:
 Chemical: BDE - 49