17954
Differential phosphoproteome of the striatum from pleiotrophin knockout and midkine knockout mice treated with amphetamine : Correlations with amphetamine - induced neurotoxicity .
 Chemical: amphetamine; 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; Chemical: amphetamine