28282
Because of its inherent properties in a diverse number of products , exposures may occur via any of the major point - of - entry routes , i . e . , inhalation , oral or dermal .
 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