Retinopathy in mild diabetes of long duration.
D000367:Age Factors; D000368:Aged; D001794:Blood Pressure; D002561:Cerebrovascular Disorders / Q000150:complications; D003920:Diabetes Mellitus / Q000188:drug therapy / Q000628:therapy; D003930:Diabetic Retinopathy / Q000453:epidemiology*; D004035:Diet Therapy; D006801:Humans; D007328:Insulin / Q000627:therapeutic use; D008875:Middle Aged; D013997:Time Factors; D014044:Tolbutamide / Q000627:therapeutic use
D007328:Insulin; D014044:Tolbutamide