13994
The attenuating inflammatory progression may improve the regional environment and trigger further neuroprotective effects on myelin and axons , all this suggests that C16 peptide may be a promising therapeutic agent for multiple sclerosis .
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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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