20106
We compared the behavior of native BLG with those of its two isoforms , BLG - A and BLG - B , and with that of a protein with a very similar pI , bovine serum albumin ( BSA ) .
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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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