Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mt Smith,Neuroexcitatory Effects Of Morphine And Hydromorphone: Evidence Implicating The 3‐Glucuronide Metabolites,Clinical and Experimental Pharmacology and Physiology,0305-1870,Wiley,2000-07-17,27,7,524-528,https://cir.nii.ac.jp/crid/1363107371030388480,https://doi.org/10.1046/j.1440-1681.2000.03290.x