title: Conditions affecting the interaction of cholinergic agents on the longitudinal muscle of the guinea-pig ileum--unexpected effects with hexamethonium.
mesh_terms: D000818:Animals; D001285:Atropine / Q000032:analysis / Q000494:pharmacology; D002217:Carbachol / Q000494:pharmacology; D004347:Drug Interactions; D006168:Guinea Pigs; D006584:Hexamethonium Compounds / Q000494:pharmacology*; D007082:Ileum / Q000187:drug effects*; D066298:In Vitro Techniques; D008688:Methacholine Compounds / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009538:Nicotine / Q000494:pharmacology; D010277:Parasympathomimetics / Q000494:pharmacology*; D012044:Regression Analysis
chemical_list: D006584:Hexamethonium Compounds; D008688:Methacholine Compounds; D010277:Parasympathomimetics; D009538:Nicotine; D001285:Atropine; D002217:Carbachol