19577
An indirect - response model with a sigmoid Emax ( maximal drug effect ) inhibitory drug effect on DAS28 " production " rate adequately described the relationship between tocilizumab concentration and DAS28 .
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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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