21201
However , Bbil - TX ( 10 mu g / ml ) produced mild morphological alterations ( edematous and / or hyperchromic fibers ) in BC ; there was also a progressive release of CK ( from 116 +/- 17 IU / ml ( basal ) to 710 +/- 91 IU / ml after 45 min ) .
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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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