16170
This method is well - suited to identify biomolecular structures in complex settings not amenable to conventional approaches , such as in a solution with mixed species or at physiologically significant concentrations .
 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