3398
This study did not demonstrate a species difference regarding the role of the amines on the pineal in spite of the immature blood - brain barrier in the young chick and the intact barrier in the rat .
 Chemical: amines
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: amines