561
Male db / db mice were divided into three groups ( n = 5 ) and orally administrated vehicle ( control ) , SBE 10 , and 100 mg / kg body weight / day for 4 weeks everyday .
 None
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