11465
When comparing the groups by the doses given , no difference between the levels of IL - 6 and IL - 10 in groups I and II ( p > 0 . 05 ) was observed ; the levels of TNF - alpha in group II were significantly lower than those of group I ( p < 0 . 05 ) .
 None
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:  
Answer:
 None