7187
3 . Exposure to sidestream SHS within this experimental condition did not affect dynamic flow volumes , however FENO decreased from 15 . 34 ppb to 11 . 15 ppb , ( p < 0 . 001 ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None