7946
For Bacillus subtilis and Escherichia coli , respectively , PreCisIon achieves on average an area under the receiver operating characteristic curve of 70 and 60 % , a sensitivity of 80 and 70 % and a specificity of 60 and 56 % .
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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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