23728
Pregnant Wistar rats were treated by oral gavage from gestation days 13 to 20 with DBP ( 500 mg / kg / day ) diluted in three different vehicles : corn , canola or fish oil .
 Chemical: DBP
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: DBP