18389
In an acute oral toxicity test , rats were treated with 5 g / kg of OciBest (TM) and observed for signs of toxicity for 14 days and the results did not show any treatment - related toxic effects to Wistar rats .
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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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