18013
Indeed , the inhibition of the hypocotyl growth varied from 28 . 6 to 90 . 1 % and that of the radicle from 42 . 3 to 96 . 2 % .
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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:
 None