5753
In the present study , the subchronic toxicity in Cynomolgus monkeys has been characterized via intramuscular administration with RoMS at 0 , 10 , 40 and 160 mg / kg , weekly for 3 months with a 1 - month recovery period .
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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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