8247
Design and functionalization strategies for multifunctional nanocarriers ( e . g . , nanoparticles , micelles , polymersomes ) based on biodegradable / biocompatible polymers intended to be employed for active targeting and drug delivery are reviewed .
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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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