title: Mechanism of action of respiratory acidosis on tracheal smooth muscle.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002245:Carbon Dioxide / Q000097:blood*; D004285:Dogs; D004558:Electric Stimulation; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*; D010313:Partial Pressure; D011188:Potassium / Q000494:pharmacology; D013997:Time Factors; D014132:Trachea / Q000502:physiology*
chemical_list: D002245:Carbon Dioxide; D000109:Acetylcholine; D011188:Potassium