15473
OBJECTIVE : First , we evaluated the effect of intra - VS bilateral infusion of different doses of amphetamine ( 0 . 3 , 0 . 75 , and 1 . 5 mu g / side ) on the ability to detect spatial novelty in mice .
 Chemical: amphetamine
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: amphetamine