21876
We conducted a bioinformatics and molecular modeling study aimed at understanding the agonist activities of peptides that bind to c - Mpl , and developed new potent peptide agonists with low nanomolar activity .
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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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