title: Electromechanical coupling in canine trachealis muscle: acetylcholine contractions.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000378:metabolism*; D004285:Dogs; D005711:Gallopamil / Q000494:pharmacology; D066298:In Vitro Techniques; D007811:Lanthanum / Q000494:pharmacology; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000378:metabolism / Q000502:physiology*; D011188:Potassium / Q000378:metabolism; D014132:Trachea / Q000502:physiology; D014700:Verapamil / Q000494:pharmacology
chemical_list: D005711:Gallopamil; D007811:Lanthanum; D014700:Verapamil; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium