title: Serum insulin concentration after alpha-adrenergic blockade and secretin in diabetics.
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000032:analysis; D003920:Diabetes Mellitus / Q000097:blood*; D004347:Drug Interactions; D006801:Humans; D007275:Injections, Intravenous; D007328:Insulin / Q000097:blood*; D007457:Iodine Radioisotopes; D010646:Phentolamine / Q000008:administration & dosage / Q000494:pharmacology*; D011863:Radioimmunoassay; D012633:Secretin / Q000008:administration & dosage / Q000494:pharmacology*; D013268:Stimulation, Chemical; D013997:Time Factors
chemical_list: D001786:Blood Glucose; D007328:Insulin; D007457:Iodine Radioisotopes; D012633:Secretin; D010646:Phentolamine