28201
In the charcoal meal test the extract at the dose of 280mg / kg ( corresponding to 200mg / kg in rats ) significantly ( p < 0 . 01 ) reduced the distance travelled by charcoal .
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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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