22512
It was established that microspheres with the diameter ranging between 5 and 60 mu m release the drug with almost the same rate below ( in the swollen state ) and above the VPTT ( in the collapsed state ) .
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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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