1389
Vitamin C ( 250 mg / kg ) , vitamin E ( 250 mg / kg ) and Se ( 0 . 2 mg / kg ) were given by gavage technique to rats of one diabetic and one control group for 30 days .
 Chemical: Vitamin C; Chemical: vitamin E; Chemical: Se
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: Vitamin C; Chemical: vitamin E; Chemical: Se