title: Effects on smooth muscle preparations of unidentified vasoactiv peptides from intestine and lung.
mesh_terms: D000818:Animals; D002415:Cats; D002432:Cecum / Q000502:physiology; D003864:Depression, Chemical; D005704:Gallbladder / Q000502:physiology; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D007082:Ileum; D066298:In Vitro Techniques; D007421:Intestine, Small; D008168:Lung; D008784:Methysergide / Q000494:pharmacology; D009130:Muscle, Smooth / Q000187:drug effects* / Q000502:physiology; D010455:Peptides / Q000494:pharmacology*; D010477:Perfusion; D010643:Phenoxybenzamine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D012007:Rectum / Q000502:physiology; D012601:Scopolamine / Q000494:pharmacology; D013270:Stomach / Q000502:physiology; D014020:Tissue Extracts / Q000494:pharmacology*; D014132:Trachea
chemical_list: D006634:Histamine H1 Antagonists; D010455:Peptides; D014020:Tissue Extracts; D010643:Phenoxybenzamine; D011433:Propranolol; D012601:Scopolamine; D008784:Methysergide