10722
The inhibitory effect was more significant on S . aureus , with a Minimal Inhibitory Concentration ( MIC ) of 8 mu g / mL and Minimal Bactericidal Concentration ( MBC ) of 16 mu g / mL , than against A . baumannii , with a MIC of 16 mu g / mL and MBC of 32 mu g / mL .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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