29057
This paper outlines the mechanisms governing the major modes of internalization of polymeric micelles into epithelial cells , with an emphasis on specific recent examples of the transport of drug - loaded polymeric micelles across epithelial barriers .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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