serendipitous finding of an opiate alkaloid-sensitive, opioid peptide-insensitive, µ3 opiate receptor subtype expressed by invertebrate immunocytes, human
(原始内容存档于2014-01-03). Mu-opioidreceptor model (inactive state) with antagonist. [2008-03-21]. (原始内容存档于2021-01-28). Mu-opioidreceptor model in active state