12525
Perfluorocarbon - loaded lipid nanocapsules as oxygen sensors for tumor tissue pO ( 2 ) assessment .
 Chemical: Perfluorocarbon; Chemical: oxygen
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Perfluorocarbon; Chemical: oxygen