Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BRENT PJ,Intrasynaptosomal free calcium levels in rat forebrain synaptosomes : modulation by sigma (σ) receptor ligands,Neurosci Lett.,,,1996,211,,1-5,https://cir.nii.ac.jp/crid/1570572700930284672,