5847
VGLUT1 expression in the DRN , 5 - HT turnover and immuno histochemical analysis of neuronal activity in different areas was studied .
 Chemical: 5 - HT
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: 5 - HT