25843
CONCLUSION : Our results provided evidence that short - term administration of the standardized ethanol extract of C . edulis root bark at doses lower than 1000mg / kg is safe in rats and may not exert severe toxic effects .
 Chemical: ethanol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: ethanol