title: Selective inhibition of phasic and tonic mechanical responses in potassium depolarized intestinal smooth muscle.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D007811:Lanthanum / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology*; D011188:Potassium / Q000494:pharmacology*; D014700:Verapamil / Q000494:pharmacology
chemical_list: D007811:Lanthanum; D014700:Verapamil; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium