Insulin.
D007516:Adenoma, Islet Cell / Q000175:diagnosis; D001786:Blood Glucose / Q000032:analysis; D003920:Diabetes Mellitus / Q000097:blood; D006801:Humans; D007003:Hypoglycemia / Q000097:blood / Q000175:diagnosis; D007328:Insulin / Q000032:analysis* / Q000097:blood / Q000652:urine; D011863:Radioimmunoassay
D001786:Blood Glucose; D007328:Insulin