8470
A high concentration of encapsulated CA is a prerequisite to achieve a sufficiently high Delta r ( 1 ) during heat triggered CA release combined with a low r ( 1 ) at 37 degrees C .
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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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