title: Effect of beta adrenergic stimulation and blockade on immediate hypersensitivity skin test reactions.
mesh_terms: D001249:Asthma / Q000276:immunology; D004155:Diphenhydramine / Q000494:pharmacology; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000175:diagnosis*; D007478:Iontophoresis; D007545:Isoproterenol / Q000008:administration & dosage / Q000494:pharmacology*; D011433:Propranolol / Q000008:administration & dosage / Q000494:pharmacology*; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology; D012867:Skin / Q000187:drug effects; D012882:Skin Tests
chemical_list: D004155:Diphenhydramine; D011433:Propranolol; D007545:Isoproterenol