title: Prostaglandin e1 action on canine isolated tracheal muscle.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000818:Animals; D001920:Bradykinin / Q000494:pharmacology; D003864:Depression, Chemical; D004285:Dogs; D004878:Ergotamine / Q000494:pharmacology; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008784:Methysergide / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009130:Muscle, Smooth / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology*; D011955:Receptors, Drug; D012702:Serotonin Antagonists; D014132:Trachea / Q000187:drug effects*
chemical_list: D011453:Prostaglandins; D011955:Receptors, Drug; D012702:Serotonin Antagonists; D009020:Morphine; D011433:Propranolol; D007545:Isoproterenol; D000109:Acetylcholine; D004878:Ergotamine; D001920:Bradykinin; D008784:Methysergide