1510
After 4 weeks of drug treatment , in vitro autoradiography was performed with [ ( 3 ) H ] methoxytetrabenazine to measure striatal VMAT2 binding density .
 Anatomy: striatal
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: striatal