2107
One component of sociability , the time spent in the chamber with the novel mouse , in B6 mice was reduced , while the sniffing time component of sociability in BTBR mice was enhanced .
 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