Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshinori Koshimizu and To Unzai and Takahiro Sonomura and Takeshi Kaneko and Shengxi Wu and Fumino Fujiyama,Enkephalin gene expression is much weaker in the patch compartment than in the matrix compartment of the striatum: Analysis with transgenic mice,Neuroscience Research,0168-0102,Elsevier BV,2007-01-01,58,,S137,https://cir.nii.ac.jp/crid/1870865118175379968,https://doi.org/10.1016/j.neures.2007.06.1371