著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Shinobu Sakurada and James E Zadina and Abba J Kastin and Sou Katsuyama and Tsutomu Fujimura and Kimie Murayama and Masayuki Yuki and Hiroshi Ueda and Tsukasa Sakurada,Differential involvement of μ-opioid receptor subtypes in endomorphin-1- and -2-induced antinociception,European Journal of Pharmacology,0014-2999,Elsevier BV,1999-05,372,1,25-30,https://cir.nii.ac.jp/crid/1363388843430201600,https://doi.org/10.1016/s0014-2999(99)00181-8