11051
Data revealed a significant increase in polymorphonuclear leukocytes ( PMN ) , total protein and albumin concentrations in the O 3 group , reflecting inflammatory and toxic responses .
 Chemical: O 3
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: O 3 
Answer:
 Chemical: O 3