11642
In present study we aimed to examine the genotoxic and inflammatory impacts of organic extracts from traffic - related PM ( oTRP ) in human lung epithelial A549 cells , and reveal the contributions from quinones .
 Chemical: quinones
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: quinones