22105
Long Evans rats were prenatally exposed to 10 , 100 , 1000 , 10 , 000 mu g / kg bw / day BPA through daily , non - invasive oral administration of dosed - cookies to the dams .
 BPA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 BPA