title: Letter: Propranolol, hypoglycemia, and hypertensive crisis.
mesh_terms: D048909:Diabetes Complications; D004357:Drug Synergism; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007003:Hypoglycemia / Q000139:chemically induced*; D007328:Insulin / Q000627:therapeutic use; D008875:Middle Aged; D011433:Propranolol / Q000009:adverse effects*; D013312:Stress, Physiological / Q000150:complications
chemical_list: D007328:Insulin; D011433:Propranolol