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The manipulation of degree of oxidation of NCC and the NCC - to - fibrin ratio resulted in the variation of strength and elongation of the nanocomposites , indicating that the nanocomposites can be tailored to conform to the diverse mechanical properties of native blood vessels .
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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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