Research ArticleGASTROINTESTINAL, HEPATIC, PULMONARY, AND RENAL
Subsensitivity to Opioids Is Receptor-Specific in Isolated Guinea Pig Ileum and Mouse Vas Deferens after Obstructive Cholestasis
Ahmad R. Dehpour, Hossein Rastegar, Masoumeh Jorjani, Farshad Roushanzamir, Khojasteh Joharchi and Abolhasan Ahmadiani
Journal of Pharmacology and Experimental Therapeutics June 2000, 293 (3) 946-951;