[Ultrastructural differences between the choriocapillaries and retinal capillaries on the human eye].
D002196:Capillaries / Q000166:cytology*; D002829:Choroid / Q000098:blood supply*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D012171:Retinal Vessels / Q000166:cytology*