15374
Sprague - Dawley rats were administered 0 , 0 . 25 , 0 . 50 , or 1g / kg / day of DUDP or DTDP , by gavage , on gestation days 6 - 20 .
 Chemical: DUDP; Chemical: DTDP
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: DUDP; Chemical: DTDP