title: Effect of chronic sulfonylurea therapy on plasma insulin and proinsulin levels.
mesh_terms: D000368:Aged; D000941:Antigens; D003920:Diabetes Mellitus / Q000188:drug therapy; D005260:Female; D005951:Glucose Tolerance Test; D006801:Humans; D007328:Insulin / Q000097:blood*; D007456:Iodine Isotopes; D008297:Male; D008875:Middle Aged; D011384:Proinsulin / Q000097:blood*; D011863:Radioimmunoassay; D013453:Sulfonylurea Compounds / Q000008:administration & dosage* / Q000627:therapeutic use; D014044:Tolbutamide / Q000627:therapeutic use
chemical_list: D000941:Antigens; D007328:Insulin; D007456:Iodine Isotopes; D013453:Sulfonylurea Compounds; D011384:Proinsulin; D014044:Tolbutamide