6975
Confocal microscopy confirmed that at pH 6 . 5 , the micelles are taken up by cells and that the fluorescein - labelled stearoyl - PEG - polySDM is distributed into the cytosol .
 Chemical: fluorescein; Chemical: stearoyl - PEG - polySDM
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: fluorescein; Chemical: stearoyl - PEG - polySDM