title: Selective suppression of some components of spontaneous activity in various types of smooth muscle by iproveratril (Verapamil).
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D002118:Calcium / Q000037:antagonists & inhibitors / Q000494:pharmacology; D003106:Colon / Q000187:drug effects; D004566:Electrodes; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D011169:Portal Vein / Q000187:drug effects; D013270:Stomach / Q000187:drug effects; D014513:Ureter / Q000187:drug effects; D014700:Verapamil / Q000494:pharmacology*
chemical_list: D014700:Verapamil; D002118:Calcium