15539
We demonstrate the feasibility of the technique by imaging multiple nanodiamond targets within pieces of chicken breast ; it is the first demonstration of imaging within scattering tissue by optically detected magnetic resonance .
 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