title: [Fine structure of retinal blood vessels in diabetic retinopathy].
mesh_terms: D002196:Capillaries / Q000473:pathology; D003930:Diabetic Retinopathy / Q000473:pathology*; D005260:Female; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged; D012160:Retina / Q000473:pathology; D012171:Retinal Vessels / Q000473:pathology*