title: Fine structure of the human retinal capillaries.
mesh_terms: D000293:Adolescent; D000368:Aged; D001485:Basement Membrane / Q000648:ultrastructure; D002196:Capillaries / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D012171:Retinal Vessels / Q000648:ultrastructure*