Matos, F F Opioid receptor effects of two 3-amino-2,2-dimethyltetralin analogs in guinea pig ileum longitudinal muscle. [electronic resource] - NIDA research monograph 1986 - 217-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1046-9516 Subjects--Topical Terms: AnimalsGuinea PigsIleum--physiologyIn Vitro TechniquesMuscle Contraction--drug effectsNaphthalenes--pharmacologyNarcotic Antagonists--pharmacologyStructure-Activity RelationshipTetrahydronaphthalenes--pharmacologyTetralones