23085
The field of bone and cartilage tissue engineering has a pressing need for novel , biocompatible , biodegradable biocomposites comprising polymers with bioceramics or bioglasses to meet numerous requirements for these applications .
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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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