title: Humoral control of airways.
mesh_terms: D000818:Animals; D001993:Bronchodilator Agents / Q000494:pharmacology; D000242:Cyclic AMP / Q000502:physiology; D004347:Drug Interactions; D006168:Guinea Pigs; D007545:Isoproterenol / Q000494:pharmacology; D008168:Lung / Q000378:metabolism; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D010643:Phenoxybenzamine / Q000494:pharmacology; D011453:Prostaglandins / Q000378:metabolism; D051381:Rats; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000187:drug effects; D014662:Vasoconstrictor Agents / Q000494:pharmacology
chemical_list: D001993:Bronchodilator Agents; D011453:Prostaglandins; D014662:Vasoconstrictor Agents; D010643:Phenoxybenzamine; D000242:Cyclic AMP; D007545:Isoproterenol