title: [Electron microscopic studies on the small vessels of the iris in human diabetes mellitus].
mesh_terms: D000328:Adult; D003920:Diabetes Mellitus / Q000473:pathology; D005260:Female; D006801:Humans; D007498:Iris / Q000098:blood supply / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged