16362
For this purpose , C57BL6 mice were injected intraperitoneally with V ( 5 + ) ( 5 mg / kg ) in the absence and presence of 2 , 3 , 7 , 8 - tetrachlorodibenzo - p - dioxin ( TCDD ) ( 15 mu g / kg ) for 6 and 24 h .
 Chemical: V ( 5 + ); Chemical: 2 , 3 , 7 , 8 - tetrachlorodibenzo - p - dioxin; Chemical: TCDD
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: V ( 5 + ); Chemical: 2 , 3 , 7 , 8 - tetrachlorodibenzo - p - dioxin; Chemical: TCDD