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Although the in - vivo release of nanosuspensions differed in the expected release profile from the in - vitro test results , these in - vitro release tests present a valuable tool for the pre - selection of suitable nanosuspension candidates .
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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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