title: Effects of quinidine and ajmaline on the mechanical and electrical activity of smooth muscle.
mesh_terms: D000404:Ajmaline / Q000494:pharmacology*; D000818:Animals; D001696:Biomechanical Phenomena; D003106:Colon / Q000187:drug effects; D004594:Electrophysiology; D005071:Evoked Potentials / Q000187:drug effects*; D006168:Guinea Pigs; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D011802:Quinidine / Q000494:pharmacology*
chemical_list: D000404:Ajmaline; D011802:Quinidine