5226
Mice exposed to OVA alone exhibited an allergic Th2 - dominated response with a consistent increase in inflammatory scores , eosinophil numbers , specific IgE levels and IL - 4 production .
 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