2703
Intra - cortical LAG ( 10 mu g / 0 . 5 mu l / side ) infusions increased Fos expression and resulted in hyperactivity in the open field .
 Chemical: LAG
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: LAG