[Electron microscopic studies on the retina and choroid in alloxan rats].
D000818:Animals; D002196:Capillaries / Q000473:pathology; D002829:Choroid / Q000473:pathology*; D003921:Diabetes Mellitus, Experimental / Q000473:pathology*; D008854:Microscopy, Electron; D051381:Rats; D012171:Retinal Vessels / Q000473:pathology*