13583
The inhibition rates for the Ames test ranged from 27 . 2 % ( S . typhimurium TA1535 : 0 . 4 mu M / plate ) to 91 . 1 % ( S . typhimurium TA1537 : 0 . 2 mu M / plate ) and for the yeast deletion assay from 4 % to 57 . 7 % .
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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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