19421
All compounds caused changes in liver , thymus and thyroid ; spleen was affected by BDE - 47 and PCB - 153 ; no effects were seen in uterus and adrenals .
 Chemical: BDE - 47; Chemical: PCB - 153
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: BDE - 47; Chemical: PCB - 153