5221
However , the occurrence of oxidative stress , the presence lung apoptotic cells and the increase of total proteins , albumin and TNF alpha in BAL fluid were only seen in DEP - exposed diabetic mice suggesting an increased respiratory susceptibility to particulate air pollution .
 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