title: Electrophysiological investigations on the mechanism of action of some spasmolytic agents.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000200:Action Potentials / Q000187:drug effects; D000470:Alkaloids / Q000494:pharmacology; D000818:Animals; D001593:Benzyl Compounds / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D003106:Colon / Q000187:drug effects; D004347:Drug Interactions; D004594:Electrophysiology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007546:Isoquinolines / Q000494:pharmacology; D008738:Methyl Ethers / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D010208:Papaverine / Q000494:pharmacology; D010276:Parasympatholytics / Q000494:pharmacology*; D011189:Potassium Chloride / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology; D014700:Verapamil / Q000494:pharmacology
chemical_list: D000470:Alkaloids; D001593:Benzyl Compounds; D007546:Isoquinolines; D008738:Methyl Ethers; D010276:Parasympatholytics; D013779:Tetrodotoxin; D011189:Potassium Chloride; D014700:Verapamil; D010208:Papaverine; D000109:Acetylcholine; D002118:Calcium