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Fibrous myopathy is a common , well - known side effect of repeated pentazocine injection .
 Disease: Fibrous myopathy; Chemical: pentazocine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: Fibrous myopathy, pentazocine 
Answer:
 Disease: Fibrous myopathy; Chemical: pentazocine