23091
Abnormalities in the function of VTA dopamine ( DA ) neurons and the targets they influence are implicated in several prominent neuropsychiatric disorders including addiction and depression .
 Chemical: dopamine
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: dopamine