title: Structural abnormalities in muscle capillary basement membrane in diabetes mellitus.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001485:Basement Membrane / Q000033:anatomy & histology / Q000473:pathology; D001706:Biopsy; D002196:Capillaries / Q000033:anatomy & histology / Q000473:pathology*; D003925:Diabetic Angiopathies / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D008875:Middle Aged; D009132:Muscles / Q000098:blood supply*; D012737:Sex Factors; D013997:Time Factors